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Individual Calculations July 2012 |
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| Perez Gonzalez, David Total change: 7.50 | |   |
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| Campeonato de Extremadura por equipos Division de Honor 2012 | Olivenza | ESP | 2012-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1887 | 0.50 | 1 | 0.25 | 30 | 7.50 | |
|  Ribeiro, Jose | | | 2076 | POR | 0.50 | 1 | 0.25 | 30 | 7.50 | |
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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