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Rapid:
Individual Calculations June 2023 |
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| Herbut, Rafal Total change: 15.80 | |   |
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| V Turniej witominski w szachach szybkich 2023 | Gdynia | POL | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1218 | 2.50 | 7 | 0.79 | 20 | 15.80 | |
|  Przedlacki, Wiktor | | | 1815 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Skolska, Emilia | | | 1520 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dobrowolski, Henryk | | | 1319 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Piontke, Kamil | | | 1167 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Marszk, Kazimierz | f | | 1658 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kowalczyk, Tomasz | | | 1442 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Krasowski, Tomasz | | | 1344 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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