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Individual Calculations February 2023 |
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| Mecherfi, Nueman Total change: -5.20 | |   |
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| 19e Bois-Colombes Chess Master - Open C | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1304 | 2.00 | 5 | -0.80 | 40 | -32.00 | |
|  Gillet, Alain | | | 1095 | FRA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Liu, Louis | | | 1066 | FRA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Ceroni, Myrielle | | | 1139 | FRA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Anes, Thomas | | | 1444 | FRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Brumant, Jean-Claude | | | 1543 | FRA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | Team 2023 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1339 | 1.00 | 1 | 0.67 | 40 | 26.80 | |
| | Calmus, Antoine | | | 1463 | FRA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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