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Individual Calculations September 2023 |
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| Wrzodak, Jaroslaw Total change: 0.20 | |   |
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| XVI FESTIWAL SZACHOWY Swietokrzyskie 2023 - OPEN | Sielpia Wielka | POL | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1284 | 2.00 | 6 | 0.01 | 20 | 0.20 | |
|  Choina, Jan | | | 1541 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Sajtyna, Krzysztof | | | 1895 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Wilusz, Stanislaw | | | 1155 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Mieszczankowski, Adam | | | 1032 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Makarov, Oleg | | | 1780 | UKR | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Partyka, Wiktor | | | 1455 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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