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Individual Calculations April 2009 |
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| Chilin, Kevin Total change: 3.45 | |   |
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| N3 - R4 | Various | FRA | 2008-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1961 | 0.50 | 1 | 0.03 | 15 | 0.45 | |
|  Borges, Joachim | | | 1985 | FRA | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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) | | | | IDF1 - R4-5 | IDF | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1968 | 1.00 | 1 | 0.20 | 15 | 3.00 | |
|  Perolle, Guy | | | 1726 | FRA | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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) | | |
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