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Individual Calculations September 2020 |
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| Trefilik, Jiri Total change: -32.80 | |   |
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| SUMMER PRAGUE OPEN 2020 B - FIDE open | Praha | CZE | 2020-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1629 | 2.50 | 5 | -1.64 | 20 | -32.80 | |
|  Chernyy, Andrey | | | 1229 * | CZE | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Jun, Rostislav | | | 1285 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lipinsky, Pierre | | | 1446 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Dudova, Pavlina | | | 1496 | CZE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Dylong, Antoni | | | 1229 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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