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Rapid:
Individual Calculations January 2023 |
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| Perfilyeva, Svetlana Total change: -49.60 | |   |
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| OP RAPID WINTER 2022 | EMPOLI | ITA | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1282 | 2.00 | 6 | -1.24 | 40 | -49.60 | |
|  Baccaro, Franco | | | 1895 | ITA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Sabatini, Giulio | | | 1079 | ITA | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Pratelli, Emiliano | | | 1047 | ITA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Pratelli, Esmeralda | | | 1026 | ITA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Mamaril, Daniel | | | 1544 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Bellosi, Marco | | | 1148 | ITA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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