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Individual Calculations May 2010 |
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| Raffaelli, Alain Total change: -25.25 | |   |
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| 28e open international de la ville de Metz - B | Metz | FRA | 2010-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1499 | 0.00 | 3 | -1.01 | 25 | -25.25 | |
|  Ezratti, Andre | | | 1697 | FRA | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Bauer, Eric | | | 1588 | FRA | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Spoone, John-Paul | | | 1582 | USA | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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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