Rapid:
Individual Calculations January 2020 |
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Kowalski, Igor Total change: -5.40 | | |
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V Piaseczynskie Szachogranie | Piaseczno | POL | 2019-12-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
2139 | 2366 | 6.50 | 9 | -0.27 | 20 | -5.40 | |
| Fiszer, Bartosz | c | | 1966 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Krasenkova, Ilena | | wm | 2060 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | Chylewski, Patryk | f | | 2166 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | Kazmierowski, Tymon | | | 1966 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Socko, Bartosz | g | | 2691 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | Nurkiewicz, Maciej | | | 2314 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | Sanz Losada, Victoriano | c | | 1966 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | Baum, Jonasz | f | | 2157 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | Siekanska, Maria | | | 1966 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | * 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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