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Individual Calculations August 2017 |
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| Sarnecki, Rafal Total change: -33.20 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. C | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1299 | 3.00 | 7 | -1.66 | 20 | -33.20 | |
|  Giers, Rafal | | | 1089 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Cuper, Janina | | | 1140 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Detko, Wieslaw | | | 1564 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pastuszko, Katarzyna | | | 1123 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Pudelko, Magdalena | | | 1147 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Zlatin, Nikol | | | 1064 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Szopa, Andrzej | | | 1079 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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