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Rapid:
Individual Calculations December 2017 |
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| Ratajczak, Hubert Total change: -1.00 | |   |
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| XXIII Rapid Chess Chemik Bydgoszcz | Bydgoszcz | POL | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1142 | 1.50 | 7 | -0.05 | 20 | -1.00 | |
|  Konieczynski, Piotr | | | 1542 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karpinski, Andrzej | | | 1542 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mackiewicz, Marcin | | | 1542 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kaminski, Tomasz | | | 1112 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Komorowski, Piotr | | | 1542 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zielinski, Tomasz | | | 1249 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Balcerek, Gerard | | | 1260 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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