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Individual Calculations September 2010 |
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| Hatrel, Arnaud Total change: -25.75 | |   |
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| 10e Open "Côte de Jade" | Pornic | FRA | 2010-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1455 | 0.00 | 3 | -0.80 | 25 | -20.00 | |
|  Poplin, David | | | 1644 | FRA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Dujardin, Bernard | | | 1725 | FRA | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Langlais, Victoire | | | 1544 | FRA | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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) | | | | Chpt de France - Open D | Belfort | FRA | 2010-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1455 | 1.50 | 3 | -0.23 | 25 | -5.75 | |
| | Ragon, Philippe | | | 1400 | FRA | 0.00 | 1 | -0.58 | 25 | -14.50 | | | Doucet, Claude | | | 1422 | FRA | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Roman, Sylvian | | | 1386 | FRA | 0.50 | 1 | -0.10 | 25 | -2.50 | |
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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