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Individual Calculations May 2019 |
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| Zielezinska, Zuzanna Total change: 56.40 | |   |
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| IV DLS Okreg Wroclawski i podwroclawski 2018/2019 ROund 18-19 | Dolny Slask | POL | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1078 | 1.00 | 2 | 0.81 | 40 | 32.40 | |
|  Skubis, Feliks | | | 1478 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Wozniak, Andrzej | | | 1423 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | * 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) | | | | III Dolnoslaska Liga Juniorow 2019 | Pieszyce | POL | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1100 | 1078 | 2.00 | 3 | 0.60 | 40 | 24.00 | |
| | Romejko, Jagoda | | | 1162 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Najdecka, Sandra | | | 1075 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Najdecka, Laura | | | 1062 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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