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Individual Calculations December 2017 |
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| Mykhaylyak, Wiktoria Total change: -18.00 | |   |
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| 40 Otwarty Turniej Szachowy z okazji "Zabrzanskiej Jesieni" Grupa B | Zabrze | POL | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1518 | 2.00 | 4 | -0.45 | 40 | -18.00 | |
|  Wojkowski, Mariusz | | | 1692 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Klama, Andrzej | | | 1507 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Ryszka, Kamil | | | 1124 | POL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Maciejewski, Robert | | | 1332 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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