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Individual Calculations January 2010 |
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| Acher, Mathieu Total change: 6.15 | |   |
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| Nationale 1 - R4-5 | Various | FRA | 2009-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2481 | 2345 | 1.50 | 2 | 0.85 | 15 | 12.75 | |
|  Dobrev, Nanko | m | | 2403 | BUL | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Sulava, Nenad | g | | 2558 | CRO | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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) | | | | Nationale 1 - R6-7 | Various | FRA | 2009-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2345 | 0.50 | 2 | -0.44 | 15 | -6.60 | |
| | Riff, Vincent | f | | 2328 | FRA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Battaglini, Gabriel | | | 2399 | FRA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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