Individual Calculations September 2009 |
|
|
Chapa, Eric Total change: 0.90 | | |
|
49th Annual Pacific Southwest Open | Los Angeles, California | USA | 2009-07-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2196 | 2183 | 2.00 | 4 | 0.06 | 15 | 0.90 | |
| Donaldson, John | m | | 2394 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | Zhang, Eric R | | | 1859 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | Tatum, Kofi O | | | 2014 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | Khachiyan, Melikset | g | | 2516 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
|