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Individual Calculations January 2025 |
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| Pruvost, Alain Total change: 8.20 | |   |
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| Team 2025 - Nationale 4 r3 | FRANCE | FRA | 2024-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1622 | 1.00 | 1 | 0.26 | 20 | 5.20 | |
|  Cao Lejeune, Tony | | | 1435 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Open Veterans et Seniors plus - Cambrai 2024 | CAMBRAI | FRA | 2024-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1622 | 2.00 | 5 | 0.15 | 20 | 3.00 | |
| | Dumont, Andre | | | 1873 | BEL | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Cattoni, Manuel | | | 1884 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lucas, Jean | | | 1781 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Recloux, Georges | | | 1518 | BEL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Ruelens, Thierry | | | 1587 | BEL | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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