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Rapid:
Individual Calculations March 2018 |
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| Kejna, Piotr Total change: -1.40 | |   |
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| VII Turniej Szachowy w PZSz w Chojnowie o Puchar Polskiej Miedzi | Chojnow | POL | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1720 | 4.50 | 7 | -0.07 | 20 | -1.40 | |
|  Kowalczyk, Pawel | | | 2120 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bazylewicz, Zygmunt | | | 1320 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sabuk, Jan | | | 1406 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Siembab, Bartosz | | | 2120 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grela, Krzysztof | | | 1421 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Smukowski, Bartosz | | | 1320 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lewandowski, Wiktor | | | 1413 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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