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Rapid:
Individual Calculations January 2020 |
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| Letellier, Michel Total change: 25.20 | |   |
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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 |
| 1577 | 1539 | 4.00 | 6 | 1.26 | 20 | 25.20 | |
|  Ternisien, Clement | | | 1875 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Ramu, Dominique | | | 1415 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Costes, Thomas | | | 1274 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dazin, Claude | | | 1625 | FRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Prud`homme, Xavier | | | 1723 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Charles, Yves | | | 1547 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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