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Rapid:
Individual Calculations October 2023 |
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| Dobrowolski, Piotr Total change: 3.50 | |   |
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| II GWARKOWSKI RAPID - Open | Tarnowskie Gory | POL | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2316 | 6.00 | 9 | 0.35 | 10 | 3.50 | |
|  Brzoska, Mariusz | | | 1916 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Chmiel, Pawel | | | 1756 | POL | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Janik, Damian | | | 1890 | POL | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Piesik, Piotr | m | | 2390 | CZE | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Zylka, Stanislaw | f | | 2344 | POL | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Niedbala, Bartlomiej | f | | 2284 | POL | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Bogdanov, Egor | m | | 2356 | UKR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Klekowski, Maciej | g | | 2413 | POL | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Kulon, Klaudia | m | wg | 2237 | POL | 0.50 | 1 | -0.11 | 10 | -1.10 | | | * 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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