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Individual Calculations September 2023 |
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| Polak, Sylwia Total change: -31.00 | |   |
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| III Bieszczadzki Festiwal Szachowy - OPEN B | Bystre | POL | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1595 | 5.00 | 9 | -1.55 | 20 | -31.00 | |
|  Kulig, Marek | | | 1177 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Urban, Jacek | | | 1343 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kokocinska, Maja | | | 1195 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Panczuk, Grzegorz | | | 1669 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Zieba, Hubert | | | 1722 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Jankowiak, Tymon | | | 1161 | POL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Kawka, Milena | | | 1578 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Zgoda, Aleksandra | | | 1364 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Krzeszowiec, Wojciech | | | 1206 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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