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Rapid:
Individual Calculations June 2023 |
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| Zareba, Maciej Total change: 27.20 | |   |
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| II Turniej Szachowy "PAMIECI KRESOWIAN" | Prabuty | POL | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1632 | 7.50 | 9 | 1.36 | 20 | 27.20 | |
|  Koscielski, Maciej | | | 1232 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dobrowolski, Henryk | | | 1319 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dworakowski, Arkadiusz | | | 1497 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Karpinski, Waldemar | | | 1453 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kryszkiewicz, Mariusz | | | 1615 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Sandomierski, Cyprian | | | 1585 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Krasinski, Maksymilian | | | 1504 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Grabarczyk, Sylwester | | | 1582 | CZE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Wojtacha, Piotr | | | 1544 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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