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Individual Calculations September 2023 |
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| Kalvach, Ladislav Total change: -7.20 | |   |
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| SUMMER PRAGUE OPEN 2023 - B - FIDE open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1769 | 6.50 | 9 | -0.36 | 20 | -7.20 | |
|  Rubin, Andrej | | | 1371 | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Artamonov, Mikhail | | | 1419 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Potuznik, Cenek | | | 1496 | CZE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Lansky, Petr | | | 1428 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Levitan, Liel | | | 1369 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Andersson, Mitchell | | | 1757 | SWE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Guggenheim, Hans | | | 1845 | GER | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Marko, Ondrej | | | 1465 | CZE | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Gottfried, Andreas | | | 1663 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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