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Individual Calculations July 2023 |
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| Witkowski, Jedrzej Total change: -41.20 | |   |
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| 76 Otwarte Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego w Szachach Klasycznych - Open A | Mrocza | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1512 | 1.50 | 5 | -1.03 | 40 | -41.20 | |
|  Szczygielski, Antoni | | | 1112 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Przybylski, Bartosz | | | 1800 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Paprocki, Jaroslaw | | | 2176 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Olejniczak, Piotr | | | 1297 | POL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Gorny, Jacek | | | 1385 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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