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Individual Calculations January 2020 |
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| Mazurkiewicz, Krzysztof Total change: 9.00 | |   |
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| IV Ogolnopolski Turniej Szachowy "Tu Powstala Polska" - OPEN A | Gniezno | POL | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1256 | 1.00 | 4 | 0.45 | 20 | 9.00 | |
|  Walkowski, Jonasz | | | 1594 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Golanczyk, Michal | | | 1447 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Romanski, Dawid | | | 1656 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Haja, Jacek | | | 1625 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | | | * 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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