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Rapid:
Individual Calculations October 2023 |
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| Piechocki, Krystian Total change: -19.60 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B12 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1094 | 1.00 | 5 | -0.49 | 40 | -19.60 | |
|  Owczarek, Marcin | | | 1468 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hlubek, Tymoteusz | | | 1303 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Nowicki, Franciszek | | | 1315 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Podstawski, Olgierd | | | 1005 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Wilusz, Stanislaw | | | 1224 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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