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Rapid:
Individual Calculations October 2021 |
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| Smietanska, Wiktoria Total change: 13.40 | |   |
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| Grand Prix Polonii 20210924 | Wroclaw | POL | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1701 | 3.50 | 7 | 0.67 | 20 | 13.40 | |
|  Butkiewicz, Lukasz | m | | 2258 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Perucki, Maciej | | | 1277 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Chojnacki, Slawomir | c | | 2156 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Grossmann, Ryszard | f | | 1741 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Razin, Vadim | | | 2383 | UKR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Bar, Tomasz | | | 1257 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Czyz, Artur | | | 1762 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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