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Individual Calculations August 2021 |
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| Janik, Igor Total change: 4.70 | |   |
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| Warsaw Chess Open - A | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2357 | 2500 | 6.50 | 9 | 0.47 | 10 | 4.70 | |
|  Razdolski, Ilya | | | 2109 | NED | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Malicka, Maria | f | wc | 2272 | POL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Heberla, Bartlomiej | g | | 2559 | POL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Chomczyk, Marek | | | 2194 | POL | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Pultinevicius, Paulius | g | | 2492 | LTU | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Antolak, Julia | | wm | 2309 | POL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Szotkowski, Jakub | m | | 2366 | CZE | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Chatalbashev, Boris | g | | 2535 | DEN | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Lewtak, Damian | m | | 2380 | POL | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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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