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Rapid:
Individual Calculations March 2023 |
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| Potapczyk, Wojciech Total change: -28.40 | |   |
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| XIII Szachowe Mistrzostwa Swidnicy - Grupa A | Swidnica | POL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1128 | 0.00 | 3 | -0.71 | 40 | -28.40 | |
|  Szandurski, Radoslaw | | | 1736 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Gaj, Zbigniew | | | 1472 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Pietrzak, Natalia | | | 1075 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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