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Individual Calculations May 2019 |
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| Kalkowski, Igor Total change: -13.20 | |   |
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| DMSJ I Liga Slaska Juniorow 2019 ROund 4-6 | Chorzow | POL | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1918 | 1.50 | 2 | -0.33 | 40 | -13.20 | |
|  Sulkowski, Dawid | | | 1541 | POL | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Wieczorek, Karol | | | 1518 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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