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Individual Calculations May 2010 |
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| Durfort, Olivier Total change: 40.50 | |   |
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| Nationale 4 - R6 | Various | FRA | 2010-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1512 | 1.00 | 1 | 0.81 | 25 | 20.25 | |
|  Penisson, Arnaud | | | 1766 | FRA | 1.00 | 1 | 0.81 | 25 | 20.25 | |
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) | | | | 5e Open d'Echecs d'Angers | Angers | FRA | 2010-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1512 | 1.50 | 3 | 0.81 | 25 | 20.25 | |
| | Le Basnier, Yoann | | | 1701 | FRA | 1.00 | 1 | 0.75 | 25 | 18.75 | |  Arnaud, Jean-Paul | | | 1780 | FRA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Henrio, Patrice | | | 1687 | FRA | 0.50 | 1 | 0.23 | 25 | 5.75 | |
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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