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Individual Calculations October 2018 |
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| Kosztyla, Andrzej Total change: -4.20 | |   |
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| Turniej z okazji 125-lecia KKSz - gr. A | Krakow | POL | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1415 | 0.50 | 3 | -0.21 | 20 | -4.20 | |
|  Swiech, Lukasz | | | 1627 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Zabrzanska, Weronika | | | 1588 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Pilat, Tomasz | | | 1644 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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