History Stat Formula Simplification

VoyagerOne · zamar · commit bfe9044ad9f8 · 2016-02-21T20:12:33.000Z
STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 67476 W: 12561 L: 12521 D: 42394 LTC: LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 111923 W: 15147 L: 15149 D: 81627 Bench: 8430465 Resolves official-stockfish#588
diff --git a/src/movepick.h b/src/movepick.h
@@ -57,8 +57,8 @@ struct Stats {
     if (abs(int(v)) >= 324)
         return;
 
-    table[pc][to] -= table[pc][to] * abs(int(v)) / (CM ? 512 : 324);
-    table[pc][to] += int(v) * (CM ? 64 : 32);
+    table[pc][to] -= table[pc][to] * abs(int(v)) / (CM ? 936 : 324);
+    table[pc][to] += int(v) * 32;
   }
 
 private:

Original file line number	Diff line number	Diff line change
`@@ -57,8 +57,8 @@ struct Stats {`
`57`	`57`	`if (abs(int(v)) >= 324)`
`58`	`58`	`return;`
`59`	`59`
`60`		`- table[pc][to] -= table[pc][to] * abs(int(v)) / (CM ? 512 : 324);`
`61`		`- table[pc][to] += int(v) * (CM ? 64 : 32);`
	`60`	`+ table[pc][to] -= table[pc][to] * abs(int(v)) / (CM ? 936 : 324);`
	`61`	`+ table[pc][to] += int(v) * 32;`
`62`	`62`	`}`
`63`	`63`
`64`	`64`	`private:`