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Rapid:
Individual Calculations December 2021 |
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| Bouguern, Sarah Total change: 8.80 | |   |
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| 21eme Rapide Olympique Grande Synthe le Coin de l'Echiquier | GRANDE SYNTHE | FRA | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1157 | 1.00 | 2 | 0.61 | 20 | 12.20 | |
|  Beviere, Herve | | | 1328 | FRA | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Rommelaere, Stephane | | | 1499 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Championnat du Nord Feminin de Parties Rapides Trohee Roza Lallemand 2021 | GRANDE SYNTHE | FRA | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1157 | 1.00 | 3 | -0.17 | 20 | -3.40 | |
| | Giorgi, Sylvie | | | 1067 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Doyen, Sylvie | | | 1262 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Houck, Veronique | | | 1405 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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