feat: show career win% per player, drop unneeded Checked In column

Career record is fetched the same way the 40k-rankings site does:
sum wins/losses/ties across a player's full BCP placings history.

index.html

@@ -144,8 +144,8 @@
                   <th>Player</th>
                   <th>Faction</th>
                   <th class="hidden sm:table-cell">Disposition</th>
-                  <th class="text-center">Checked In</th>
                   <th class="text-right">ITC Rank</th>
+                  <th class="text-right">Career W%</th>
                   <th class="text-right">List</th>
                 </tr>
               </thead>

src/main.js

@@ -87,6 +87,36 @@ async function* streamPlacings(leagueId, regionId) {
   } while (nextKey);
 }
 
+// Career win/loss/tie record, summed across every event in a player's BCP
+// placings history (same source and shape the 40k-rankings site uses for
+// its own win% column).
+async function fetchCareerRecord(userId) {
+  const r = await fetch(
+    `${API}/placings?placingsType=player&userId=${userId}&limit=1000`,
+    { headers: HEADERS, credentials: "omit" }
+  );
+  if (!r.ok) return { w: 0, l: 0, t: 0 };
+  const p = await r.json();
+  const items = Array.isArray(p) ? p : (p.data || []);
+  let w = 0, l = 0, t = 0;
+  for (const item of items) {
+    const v = item.value || item;
+    w += +(v.wins || 0);
+    l += +(v.losses || 0);
+    t += +(v.ties || 0);
+  }
+  return { w, l, t };
+}
+
+async function loadCareerRecords(userIds) {
+  const records = new Map();
+  await Promise.allSettled([...userIds].map(async uid => {
+    try { records.set(uid, await fetchCareerRecord(uid)); }
+    catch { records.set(uid, { w: 0, l: 0, t: 0 }); }
+  }));
+  return records;
+}
+
 async function loadItcRanks(userIds) {
   const ranks = new Map();
   if (!userIds.size) return ranks;
@@ -309,6 +339,7 @@ const $ = id => document.getElementById(id);
 const esc = s => String(s).replace(/[&<>"]/g, c => ({ "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;" }[c]));
 const fullName = (u = {}) => [u.firstName, u.lastName].filter(Boolean).join(" ").trim();
 const pct = (n, d) => d ? Math.round(n / d * 100) + "%" : "—";
+const fmtWpct = (w, l, t) => { const g = (+w || 0) + (+l || 0) + (+t || 0); return g ? ((+w || 0) / g * 100).toFixed(1) + "%" : "—"; };
 
 function parseEventId(input) {
   const s = String(input || "").trim();
@@ -496,17 +527,17 @@ function renderFactionBreakdown(container, factionCounts, dispositionsByFaction)
   }).join("");
 }
 
-function playerRowHTML(r, itcRanks, itcLoading) {
+function playerRowHTML(r, itcRanks, itcLoading, careerRecords, careerLoading) {
   const name = fullName(r.user || {}) || r.user?.nickname || "Unknown";
-  const checkedBadge = r.checkedIn
-    ? `<span class="badge badge-success badge-sm">Yes</span>`
-    : `<span class="badge badge-ghost badge-sm">No</span>`;
   const listCell = r.listUrl
     ? `<a href="${BCP_ORIGIN}${r.listUrl}" target="_blank" rel="noopener" class="link link-primary text-sm">View</a>`
     : `<span class="opacity-30 text-sm">—</span>`;
   const uid = r.userId || r.user?.id;
   const rank = itcRanks.get(uid);
   const rankLabel = itcLoading ? "…" : (rank != null ? `#${rank}` : "—");
+  const record = careerRecords.get(uid);
+  const wpctLabel = careerLoading ? "…" : fmtWpct(record?.w, record?.l, record?.t);
+  const wpctTitle = record ? ` title="${record.w || 0}-${record.l || 0}-${record.t || 0} career"` : "";
   const inferred = text => `<span class="italic underline decoration-dotted decoration-base-content/40 underline-offset-2 cursor-help" title="Inferred from submitted list">${text}</span>`;
   const factionCell = r._backfilledFaction ? inferred(esc(r.faction?.name || "—")) : esc(r.faction?.name || "—");
   const dispositionCell = r._backfilledDisposition ? inferred(esc(r.subFaction?.name || "—")) : esc(r.subFaction?.name || "—");
@@ -515,8 +546,8 @@ function playerRowHTML(r, itcRanks, itcLoading) {
       <td class="font-semibold">${esc(name)}</td>
       <td class="text-sm">${factionCell}</td>
       <td class="text-sm opacity-70 hidden sm:table-cell">${dispositionCell}</td>
-      <td class="text-center">${checkedBadge}</td>
       <td class="text-right font-mono text-sm">${rankLabel}</td>
+      <td class="text-right font-mono text-sm"${wpctTitle}>${wpctLabel}</td>
       <td class="text-right">${listCell}</td>
     </tr>`;
 }
@@ -527,7 +558,7 @@ function memberMatches(m, teamName, q) {
   return hay.includes(q);
 }
 
-function renderTeamList(teams, itcRanks, itcLoading, filterText) {
+function renderTeamList(teams, itcRanks, itcLoading, careerRecords, careerLoading, filterText) {
   const q = (filterText || "").trim().toLowerCase();
 
   const blocks = teams.map(t => {
@@ -564,12 +595,12 @@ function renderTeamList(teams, itcRanks, itcLoading, filterText) {
                   <th>Player</th>
                   <th>Faction</th>
                   <th class="hidden sm:table-cell">Disposition</th>
-                  <th class="text-center">Checked In</th>
                   <th class="text-right">ITC Rank</th>
+                  <th class="text-right">Career W%</th>
                   <th class="text-right">List</th>
                 </tr>
               </thead>
-              <tbody>${shown.map(m => playerRowHTML(m, itcRanks, itcLoading)).join("")}</tbody>
+              <tbody>${shown.map(m => playerRowHTML(m, itcRanks, itcLoading, careerRecords, careerLoading)).join("")}</tbody>
             </table>
           </div>
         </div>
@@ -580,7 +611,7 @@ function renderTeamList(teams, itcRanks, itcLoading, filterText) {
     `<p class="text-sm opacity-50">No teams match${q ? ` "${esc(filterText)}"` : ""}.</p>`;
 }
 
-function renderPlayers(roster, itcRanks, itcLoading, filterText) {
+function renderPlayers(roster, itcRanks, itcLoading, careerRecords, careerLoading, filterText) {
   const q = (filterText || "").trim().toLowerCase();
   const rows = roster.filter(r => {
     if (!q) return true;
@@ -589,7 +620,7 @@ function renderPlayers(roster, itcRanks, itcLoading, filterText) {
     return hay.includes(q);
   }).sort((a, b) => fullName(a.user || {}).localeCompare(fullName(b.user || {})));
 
-  $("player-rows").innerHTML = rows.map(r => playerRowHTML(r, itcRanks, itcLoading)).join("");
+  $("player-rows").innerHTML = rows.map(r => playerRowHTML(r, itcRanks, itcLoading, careerRecords, careerLoading)).join("");
 
   $("player-count").textContent = q
     ? `Showing ${rows.length} of ${roster.length} players`
@@ -617,7 +648,7 @@ function clearBanner() {
 
 function render() {
   if (!state) return;
-  const { event, teamplayers, isTeamEvent, itcRanks, itcLoading, backfill, backfillStatus } = state;
+  const { event, teamplayers, isTeamEvent, itcRanks, itcLoading, careerRecords, careerLoading, backfill, backfillStatus } = state;
   const roster = applyBackfill(state.roster, backfill).map(r =>
     r.subFaction?.name
       ? { ...r, subFaction: { ...r.subFaction, name: correctDisposition(r.subFaction.name) } }
@@ -670,13 +701,13 @@ function render() {
 
   const filterText = $("player-filter").value;
   if (isTeamEvent) {
-    renderTeamList(teams, itcRanks, itcLoading, filterText);
+    renderTeamList(teams, itcRanks, itcLoading, careerRecords, careerLoading, filterText);
     const q = filterText.trim();
     $("player-count").textContent = q
       ? `Filtering ${teams.length} teams for "${q}"`
       : `${roster.length} players across ${teams.length} teams`;
   } else {
-    renderPlayers(roster, itcRanks, itcLoading, filterText);
+    renderPlayers(roster, itcRanks, itcLoading, careerRecords, careerLoading, filterText);
   }
 
   $("loading").classList.add("hidden");
@@ -726,6 +757,7 @@ async function loadEvent(rawInput) {
     state = {
       event, roster, teamplayers, isTeamEvent,
       itcRanks: new Map(), itcLoading: true,
+      careerRecords: new Map(), careerLoading: true,
       backfill: new Map(), backfillStatus: "idle", backfillAttempted: 0,
     };
     render();
@@ -739,6 +771,14 @@ async function loadEvent(rawInput) {
       }
     });
 
+    loadCareerRecords(userIds).then(records => {
+      if (state && state.event === event) {
+        state.careerRecords = records;
+        state.careerLoading = false;
+        render();
+      }
+    });
+
     startBackfill(event);
   } catch (err) {
     const msg = String(err.message || err);