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Rapid:
Individual Calculations March 2023 |
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| Czarkowski, Czeslaw Total change: -6.20 | |   |
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| Grand Prix Lodzi 2023 Turniej nr 2 | Lodz | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1303 | 1.00 | 3 | -0.31 | 20 | -6.20 | |
|  Szmacinski, Slawomir | | | 1709 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Niskiewicz, Jan | | | 1044 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Szafarz, Wiktor | | | 1368 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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