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Rapid:
Individual Calculations September 2023 |
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| Koziel, Jacek Total change: -12.40 | |   |
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| Adolf Anderssen Chess Festival 2023 - Anderssen Memorial | Wroclaw | POL | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1238 | 1.00 | 4 | -0.62 | 20 | -12.40 | |
|  Dylong, Antoni | | | 1885 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Szedny, Boguslaw | | | 1536 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Sekiewicz, Weronika | | | 1054 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Lisak, Jerzy | | | 1070 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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