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Individual Calculations February 2019 |
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| Coulombeau, Jean-Noel Total change: 19.60 | |   |
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| 16e Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1032 | 2.00 | 5 | 0.98 | 20 | 19.60 | |
|  Moeller, Joshua | | | 1235 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Etifier, Ismael | | | 1258 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Maged, Gabriel | | | 1237 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Trzesniower, Jacques | | | 1417 | FRA | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Stefanko, Christopher | | | 1233 | FRA | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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