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Individual Calculations February 2015 |
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| Laurain, Dominique Total change: 2.20 | |   |
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| 11e Open international de Vandoeuvre - Open A | VANDOEUVRE LES NANCY | FRA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 1953 | 0.50 | 2 | 0.11 | 20 | 2.20 | |
|  Taddei, Benoit | f | | 2340 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Tahay, Alexis | | | 2101 | FRA | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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