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Rapid:
Individual Calculations January 2018 |
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| Perek, Oskar Total change: 83.60 | |   |
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| Mistrzostwa Dolnego Slaska w Szachach Szybkich 2017 | Legnica | POL | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1088 | 5.00 | 9 | 4.18 | 20 | 83.60 | |
|  Jankowiak, Tomasz | | | 1488 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Babij, Adam | | | 1488 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Osicki, Jacek | | | 1488 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sabuk, Jan | | | 1419 | POL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Kejna, Piotr | c | | 1488 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nikoluk, Roman | | | 1397 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Daleczko, Zbigniew | | | 1488 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Jankowski, Aleksander | | | 1488 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tomaszek, Wieslaw | | | 1488 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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