document MATCH_END message

docs/developer/index.md

@@ -94,6 +94,24 @@ Published at the end of the round to indicate the outcome
 }
 ```
 
+### MATCH_END
+
+Published at the end of a multi-round match to indicate the outcome
+
+```
+{
+  rounds: number;   // The number of rounds in the match
+  warriors: [
+    source: IParseResult;   // The parsed output of the warrior
+    won: number;            // The number of rounds won by the warrior
+    drawn: number;          // The number of rounds drawn by the warrior
+    lost: number;           // The number of rounds lost by the warrior
+    given: number;          // The number of points awarded to the warrior given by win percentage multiplied by three plus draw percentage
+    taken: number;          // The number of points awarded to the warrior's opponent given by loss percentage multiplied by three plus draw percentage
+  ];
+}
+```
+
 ### TASK_COUNT
 
 Published whenever a warrior creates or loses a task.