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Rapid:
Individual Calculations January 2020 |
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| Radzewicz, Katarzyna Total change: -2.80 | |   |
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| Grand Prix Juniorow turniej VIII FIDE | Tczew | POL | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 989 | 0.50 | 3 | -0.14 | 20 | -2.80 | |
|  Kussowski, Jakub | | | 1177 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Galkowski, Pawel | | | 1254 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Rafalski, Szymon | | | 1232 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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