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Individual Calculations September 2023 |
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| Choina, Jan Total change: 24.80 | |   |
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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 |
| 1447 | 1541 | 6.00 | 9 | 0.62 | 40 | 24.80 | |
|  Szymanski, Adam | | | 1129 | POL | 1.00 | 1 | 0.07 | 40 | 2.80 | |  Wrzodak, Jaroslaw | | | 1284 | POL | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Kulpinski, Maciej | | | 1141 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Snokowski, Marcin | | | 1653 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Ostojski, Dawid | | | 1482 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Wilusz, Stanislaw | | | 1155 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Pozoga, Adam | | | 1500 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Sajtyna, Krzysztof | | | 1895 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Makarov, Oleg | | | 1780 | UKR | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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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