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Individual Calculations May 2010 |
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| Miu, Ion Total change: -17.75 | |   |
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| Nationale 3 - R7 | Various | FRA | 2010-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1729 | 0.00 | 1 | -0.44 | 25 | -11.00 | |
|  Swiercz, Sonia | | | 1774 | FRA | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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) | | | | XVe Championnat Individuel d'échecs des Hauts-de-Seine | Puteaux | FRA | 2010-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1729 | 0.00 | 1 | -0.27 | 25 | -6.75 | |
| | Girault, Christian | | | 1902 | FRA | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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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