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Blitz:
Individual Calculations September 2021 |
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| Pogorelskiy, Boris Total change: -8.60 | |   |
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| SUMMER PRAGUE OPEN 2021 D - blitz tournament | Praha | CZE | 2021-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1435 | 0.00 | 4 | -0.43 | 20 | -8.60 | |
|  Berkes, Alexander | | | 1978 | GER | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Palka, Miroslav | | | 1810 | SVK | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Zvacek, Antonin | | | 1773 | CZE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Passer, Lukas | | | 1688 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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