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Rapid:
Individual Calculations January 2018 |
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| Duda, Leon Total change: -9.20 | |   |
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| European Rapid Chess Championship'2017 | Katowice | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1103 | 1.50 | 9 | -0.46 | 20 | -9.20 | |
|  Buraczewski, Rafal | | | 1503 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kaczmarek, Leszek | | | 1502 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wieczorek, Karol | | | 1309 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zalog, Aleksandra | | | 1330 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Zniszczol, Wiktoria | | | 1305 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Christensen, John Christopher H | | | 1329 | DEN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Sulkowski, Dawid | | | 1279 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Shatkovskaia, Elizaveta | | | 1296 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Olszewska, Wiktoria | | | 1194 | POL | 0.00 | 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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