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Individual Calculations February 2023 |
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| Martineau, Arthur Total change: 11.00 | |   |
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| 19e Bois-Colombes Chess Master - Open B | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1759 | 5.00 | 9 | 0.23 | 20 | 4.60 | |
|  De Martini, Frank-Alexander | | | 1569 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Rabette, Paul | | | 1900 | FRA | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Pelias, Keiffer | | | 1803 | PHI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Estin-Charbonnel, Lucie | | | 1567 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Choteau, Gurvann | | | 1571 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Koch, Alain | | | 1867 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Roger, Martin | | | 1677 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lefevre, Pascal | | | 1882 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Yastrebov, Andrey | | | 1765 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | Team 2023 - Nationale 4 r4 | FRANCE | FRA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1763 | 1.00 | 1 | 0.32 | 20 | 6.40 | |
| | Prot, Ludovic | | | 1630 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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