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Individual Calculations May 2019 |
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| Piotrowski, Bernard Total change: 4.80 | |   |
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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 |
| 1355 | 1310 | 1.00 | 2 | 0.12 | 40 | 4.80 | |
|  Jaremczyk, Antoni | | | 1353 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Zimny, Jakub | | | 1356 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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