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Rapid:
Individual Calculations January 2020 |
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| Coustoulier, Claude Total change: -36.40 | |   |
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| Grand Prix de Belloy-Echecs 2019 | BELLOY SUR SOMME | FRA | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1345 | 0.00 | 5 | -1.82 | 20 | -36.40 | |
|  Courtois, Regis | | | 1634 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Brugge, Bruno | | | 1577 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Seguin, Benjamin | | | 1685 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Dhennin, Tanguy | | | 1371 | FRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Coustoulier, Michel | | | 1025 | FRA | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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