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Rapid:
Individual Calculations January 2023 |
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| Laszczuk, Marcelina Total change: 12.80 | |   |
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| Turniej Szachowy o Puchar Burmistrza Dzielnicy Srodmiescie m.st. Warszawy Aleksandra Ferensa | Warszawa | POL | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1129 | 1.00 | 5 | 0.32 | 40 | 12.80 | |
|  Kowalski, Witold | | | 1524 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Prazych, Tadeusz | | | 1398 | POL | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Kaminski, Jan | | | 1772 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Seo, Ian | | | 1373 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Groszyk, Maciej | | | 1353 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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