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Rapid:
Individual Calculations October 2021 |
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| Grzelak, Grzegorz Total change: -33.60 | |   |
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| VII Otwarte Mistrzostwa Mazowsza w Szachach Szybkich o Puchar Kolei Mazowieckich | Karczew | POL | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1446 | 0.50 | 5 | -1.68 | 20 | -33.60 | |
|  Heberla, Bartlomiej | g | | 2181 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Mazurek, Filip | | | 1307 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Dabrowska, Aleksandra | | | 1507 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Buchta, Agnieszka | | | 1610 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ornoch, Jeremi | | | 1226 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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