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Rapid:
Individual Calculations September 2023 |
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| Pirozhkov, Sergiy Total change: 31.80 | |   |
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| OLOMOUC CHESS SUMMER 2023 - E | Olomouc | CZE | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1431 | 2.00 | 5 | 1.59 | 20 | 31.80 | |
|  Jemelka, Jan | | | 1938 | CZE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Ardelt, Hannes | | | 1703 | AUT | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Gaj, Milos | | | 1889 | CZE | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Bokhnak, Timofey | c | | 1948 | CZE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Kolek, Josef | | | 1781 | CZE | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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