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Rapid:
Individual Calculations September 2017 |
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| Choina, Jan Total change: -7.60 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B12 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1212 | 4.00 | 10 | -0.38 | 20 | -7.60 | |
|  Jeda, Maciej | | | 1612 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wojas, Michal | | | 1065 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kossowski, Pawel | | | 1427 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bartman, Ksawery | | | 1350 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Ciszewski, Krzysztof | | | 1352 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Vanduyfhuys, Igor | | | 1419 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Dawgiel, Bartosz | | | 1120 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Swierc, Damian | | | 1084 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Biesiadecki, Adam | | | 1143 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Zychlewicz, Tomasz | | | 1128 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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