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Individual Calculations November 2009 |
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| Lafitte, Luc Total change: 9.60 | |   |
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| Nationale 4 - R1 | Various | FRA | 2009-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1910 | 1.00 | 1 | 0.29 | 15 | 4.35 | |
|  Diener, Jean-Denis | | | 1754 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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 4 - R2 | Various | FRA | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1910 | 1.00 | 1 | 0.35 | 15 | 5.25 | |
| | Vekemans, Paul | | | 1799 | FRA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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