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Rapid:
Individual Calculations September 2023 |
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| Kowalik, Waldemar Total change: 5.80 | |   |
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| RAPID CZARNOW-SKI 2023- sierpien | Jelenia Gora | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1682 | 5.00 | 7 | 0.29 | 20 | 5.80 | |
|  Stadnik, Wiktor | | | 1062 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Bywalec, Michal | | | 1254 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Zych, Marek | | | 2013 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Romejko, Jagoda | | | 1335 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Achinovich, Oleg | | | 1892 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bogdaszewski, Michal | | | 1282 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Janikowska, Wiktoria | | | 1584 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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