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Individual Calculations July 2010 |
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| Rechi Perez, Francesc Total change: 4.05 | |   |
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| Finals Catalanes I Play Off – Campionat Equips de Catalunya | Catalunya | ESP | 2010-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 1967 | 1.00 | 1 | 0.74 | 15 | 11.10 | |
|  Lopez Batlle, Jose Antonio | | | 2147 | ESP | 1.00 | 1 | 0.74 | 15 | 11.10 | |
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) | | | | championat francophone individuel | Hammamet | TUN | 2010-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1967 | 1.50 | 3 | -0.47 | 15 | -7.05 | |
|  Jarraya, Zied | | | 2202 | TUN | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Peignien, Laurent | | | 1567 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Caille, Vincent | | | 1678 | FRA | 0.50 | 1 | -0.34 | 15 | -5.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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