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Individual Calculations April 2023 |
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| Perszewska, Krystyna Total change: -32.60 | |   |
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| Mistrzostwa Stowarzyszenia Cross w szachach 2023 | Wagrowiec | POL | 2023-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1401 | 4.00 | 9 | -1.63 | 20 | -32.60 | |
|  Jankowski, Jan | | | 1039 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Zelajtys, Jozef | | | 1769 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Raczek, Zbigniew | | | 1182 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kizym, Lukasz | | | 1318 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Mielczarek, Elzbieta | | | 1100 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Krupecka-Bakalarz, Danuta | | | 1227 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Leskiewicz, Barbara | | | 1133 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jagiela, Elzbieta | | | 1330 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Gryglewicz, Tadeusz | | | 1614 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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