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Rapid:
Individual Calculations April 2023 |
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| Koch, Maciej Total change: -22.80 | |   |
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| Marcowy Weekend przy Szachownicy - Rapid | Gorzow Wielkopolski | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1287 | 2.00 | 6 | -0.57 | 40 | -22.80 | |
|  Mataczyna, Aleksandra | | | 1106 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Bajek, Marek | | | 1582 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Paradowski, Wiktor | | | 1189 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Modzelan, Wojciech | | | 1143 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Babinska, Liwia | | | 1528 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Stefanowski, Rafal | | | 1566 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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