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Individual Calculations May 2010 |
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| Gachet, Michel Total change: -4.50 | |   |
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| 114e open international Club 608 | Paris | FRA | 2010-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1610 | 2.00 | 4 | -0.30 | 15 | -4.50 | |
|  Dean, Pietro | | | 1460 | FRA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Paillet, Raymond | | | 1388 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Mazaltob, Gerald | | | 1518 | FRA | 1.00 | 1 | 0.37 | 15 | 5.55 | |  Costa, Jean-Yves | | | 1860 | FRA | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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