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Individual Calculations July 2010 |
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| Perez, Ignacio Total change: 22.20 | |   |
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| Washington Open | Redmond, WA | USA | 2010-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2227 | 4.00 | 5 | 1.48 | 15 | 22.20 | |
|  Kong, Dezheng | | | 1941 | CAN | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Gay, Daniel Z | | | 2038 | USA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Cozianu, Costin | f | | 2442 | ROU | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Raptis, Nick | f | | 2246 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Mikhailuk, Slava | f | | 2436 | USA | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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) | | |
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