diff --git a/js/client-chat.js b/js/client-chat.js
index 9b6dffae9..b72328ad4 100644
--- a/js/client-chat.js
+++ b/js/client-chat.js
@@ -556,7 +556,7 @@
 						if (!data.length) {
 							buffer += '<tr><td colspan="7"><em>This user has not played any ladder games yet.</em></td></tr>';
 						} else {
-							buffer += '<tr><th>Format</th><th>Elo</th><th>GXE</th><th>Glicko-1</th><th>W</th><th>L</th><th>T</th></tr>';
+							'<tr><th>Format</th><th>Elo</th><th>GXE</th><th>Glicko-1</th><th>COIL</th><th>ARMS</th><th>W</th><th>L</th><th>T</th></tr>';
 							for (var i=0; i<data.length; i++) {
 								var row = data[i];
 								buffer += '<tr><td>'+row.formatid+'</td><td><strong>'+Math.round(row.acre)+'</strong></td><td>'+Math.round(row.gxe,1)+'</td><td>';
@@ -565,6 +565,9 @@
 								} else {
 									buffer += '<em>'+Math.round(row.rpr)+'<small> &#177; '+Math.round(row.rprd)+'</small></em>';
 								}
+								var N=row.w+row.l+row.t;
+								buffer += '<td>'+Math.round(40.0*row.gxe*Math.pow(2.0,-34.0/N),0)+'</td>';
+								buffer += '<td>'+Math.round(1000.0+(2*row.gxe-100)*N/4.0,0)+'</td>';
 								buffer += '</td><td>'+row.w+'</td><td>'+row.l+'</td><td>'+row.t+'</td></tr>';
 							}
 						}