Individual Calculations February 2023 |
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Koch, Alain Total change: -12.40 | | |
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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 |
1683 | 1867 | 6.00 | 9 | -0.62 | 20 | -12.40 | |
| Graziani, Jacques | | | 1652 | FRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | Duvert, Francois | | | 1671 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | Faris, Marouane | | | 1702 | FRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | Marsac, Hugo | | | 1659 | FRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | Alix, Gael | | | 1641 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | Martineau, Arthur | | | 1759 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | Iasman, Inna | | | 1762 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | Vanderpooten, Daniel | | | 1733 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | Estin-Charbonnel, Lucie | | | 1567 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | 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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