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Individual Calculations April 2017 |
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| Witoszek, Tadeusz Total change: -14.20 | |   |
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| XXI Turniej Szachowy BOGUSZOWICE - 2017 | Boguszowice | POL | 2017-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1883 | 4.50 | 8 | -0.71 | 20 | -14.20 | |
|  Bugaj, Hanna | | | 1483 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Szmyd, Arkadiusz | | | 2133 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pastuszka, Igor | | | 1483 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kotula, Pawel | | | 1483 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Helis, Tadeusz | f | | 2221 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zawierucha, Aleksander | | | 1947 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Caputa, Roman | | | 1570 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Zniszczol, Wiktoria | | | 1555 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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