joncol's KGS Stats calculator
Shugyosha (30k?) sent me the URL for joncol's (10k) KGS statistics calculator. You just type in your KGS login and it summarizes your performance against your opponents. This is the summary of my rated games for the past 180 days (practically my entire career on KGS).
Time: 2005-09-10, 01:58:43
Player 'ChiyoDad'. Ranked 19×19 games.
From 2005-03-15 to 2005-09-10 (180 days).
Number of games played: 116
Number of unfinished games: 3
Number of forfeited games: 0
Number of wins: 76
Number of losses: 40
Average number of games per day: 0.64
Win ratio: 65.52 %
Number of games played as white: 52 (win ratio: 71.15 %)
Number of games played as black: 64 (win ratio: 60.94 %)
Number of different opponents: 92
In addition, it shows the number of games you have played against your opponent(s) and your win percentage.
I thought it was interesting that I win more of my games as White than as Black.
Go ahead and give it a try.