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Individual Calculations July 2009 |
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| Gastal, Laurent Total change: -6.60 | |   |
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| N3 - R7 | Various | FRA | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1952 | 0.00 | 1 | -0.47 | 15 | -7.05 | |
|  Baudry, Richard | | | 1971 | FRA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | N3 - R8-9 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1942 | 1.00 | 2 | 0.03 | 15 | 0.45 | |
|  Chavane, Thibaut | | | 1821 | FRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Graciette, Antoine | | | 2086 | FRA | 0.50 | 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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