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Individual Calculations July 2010 |
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| Ribeiro, Henri Total change: 29.50 | |   |
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| Nationale 4 - R7 | Various | FRA | 2010-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1627 | 0.00 | 1 | -0.08 | 25 | -2.00 | |
|  Poey-Durut, Peio | | | 2025 | FRA | 0.00 | 1 | -0.08 | 25 | -2.00 | |
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) | | | | 19e open international "Côtes Sud des Landes" -2200 | Hossegor | FRA | 2010-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1627 | 2.00 | 4 | 1.26 | 25 | 31.50 | |
| | Bacon, Nicolas | | | 2027 * | FRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Darrigues, Alain | | | 2027 * | FRA | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Banana, Adnane | | | 1732 | FRA | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Cruzel, Thierry | | | 1846 | FRA | 1.00 | 1 | 0.78 | 25 | 19.50 | | | * 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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