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Individual Calculations September 2017 |
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| Lochina, Justyna Total change: 12.40 | |   |
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| 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open D | Polanica-Zdroj | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1220 | 2.50 | 5 | 0.31 | 40 | 12.40 | |
|  Cieslak, Jessica | | | 1368 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Stachecki, Mikolaj | | | 1319 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Wirkus, Oliwer | | | 1500 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Walczak, Marcin | | | 1132 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Bartosik, Franciszek | | | 1026 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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