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Individual Calculations September 2012 |
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| Bellahcene, Meriem Total change: -8.40 | |   |
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| 16ème Open International de Wasselonne - Tournoi B (Elos < 1500) | WASSELONNE | FRA | 2012-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1475 | 0.00 | 1 | -0.79 | 15 | -11.85 | |
|  Zachary, Matheo | | | 1249 | FRA | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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) | | | | European Youth Chess Championship 2012 - G10 | Praha | CZE | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1475 | 0.50 | 2 | 0.23 | 15 | 3.45 | |
|  Tryapitsyna, Maria | | | 1841 | RUS | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Salimova, Nurgyul | | wf | 1753 | BUL | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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