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Blitz:
Individual Calculations July 2023 |
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| Derichs, Roger Total change: 10.40 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - blitz tournament | Prague | CZE | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2286 | 8.00 | 11 | 0.52 | 20 | 10.40 | |
|  Arvind, Ramnath Iyer | | | 1886 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hosticka, Frantisek | | | 1953 | CZE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Perets, Dmitry | | | 2041 | DEN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ghevondyan, Arman | | | 2110 | ARM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Low, Zhen Yu Cyrus | m | | 2349 | SGP | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Drenchev, Petar | g | | 2355 | BUL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Pyrig, Roman | | | 2199 | UKR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Calvo Simon, Jorge | | | 2100 | ESP | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Litchfield, Frederick | f | | 2074 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dubansky, Bohuslav | | | 2189 | CZE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Raczek, Krzysztof | f | | 2226 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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