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Individual Calculations February 2022 |
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| Vanduyfhuys, Igor Total change: -9.60 | |   |
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| 18e Bois-Colombes Chess Master - Open A | BOIS COLOMBES | FRA | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1946 | 3.00 | 9 | -0.24 | 40 | -9.60 | |
|  Bottazzi, Ulysse | | | 2152 | FRA | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Kolodziejczyk, Stephane | | | 2115 | FRA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Plane, Boris | c | | 2054 | FRA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Grundman, Anatole | | | 2080 | FRA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Meillon, Judicael | | | 2100 | FRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ahmed Holi Ali, Moawia | c | | 2074 | SUD | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Herault, Theotime | | | 1948 | FRA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Pelerin, Martin | | | 1980 | FRA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Coles, Ruben | | | 1959 | FRA | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | |
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