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Individual Calculations January 2021 |
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| Zajac, Karol Total change: -3.00 | |   |
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| Turniej Szachowy Lubenia 2020 - OPEN A FIDE | Lubenia | POL | 2020-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1653 | 3.00 | 5 | -0.15 | 20 | -3.00 | |
|  Rabenda, Piotr | | | 1253 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marszalek, Maciej | f | | 2053 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Flisiak, Iwona | | | 1253 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pekala, Dawid | | | 1253 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Trybowska, Barbara | | | 1793 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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