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Rapid:
Individual Calculations January 2019 |
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| Pietras, Igor Total change: 14.80 | |   |
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| Gwiazdkowy Turniej Szachowy KS Korona Zakrzewo 2018 | Zakrzewo | POL | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1123 | 2.00 | 7 | 0.74 | 20 | 14.80 | |
|  Napierala, Malgorzata | | | 1523 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mocny, Tomasz | | | 1523 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grzebieniowski, Michal | | | 1450 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Szyszka, Przemyslaw | | | 1517 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grzeskowiak, Slawosz | | | 1406 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rosenfeld, Noe | | | 1183 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Purczynski, Andrzej | | | 1263 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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