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Individual Calculations February 2023 |
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| Boche, Mathis Total change: -39.60 | |   |
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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 |
| 1317 | 1440 | 4.00 | 7 | -0.65 | 40 | -26.00 | |
|  Amarelis, Robin | | | 1266 | FRA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Kolodziejczyk, Alexandre | | | 1248 | FRA | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Chalampuente, Victor | | | 1302 | FRA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Ndika, Anthony | | | 1261 | FRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Benhadid, Jeilynn | | | 1355 | FRA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Da Silva, Paul | | | 1493 | FRA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Tu, Mathias | | | 1292 | FRA | 0.50 | 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 - Nationale 2 Jeunes r4-5 | FRANCE | FRA | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1420 | 0.50 | 2 | -0.34 | 40 | -13.60 | |
| | Uhrimov, Maxime | | | 1596 | FRA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Guiot-Dorel, Charles | | | 1370 | FRA | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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