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Rapid:
Individual Calculations August 2023 |
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| Koscielski, Maciej Total change: 9.60 | |   |
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| VII Turniej witominski w szachach szybkich 2023 | Gdynia | POL | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1044 | 1.00 | 6 | 0.24 | 40 | 9.60 | |
|  Kowalczyk, Tomasz | | | 1484 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Kaczmarek, Paulina | | | 1341 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wieczerzak, Zbigniew | | | 1258 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Jaworek, Wojciech | | | 1385 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kaminski, Cezary | | | 1399 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Panek, Tadeusz | | | 1422 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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