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Individual Calculations February 2019 |
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| Szpinda, Piotr Total change: 10.00 | |   |
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| IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round 6-9 | Dolny Slask | POL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1477 | 2.00 | 3 | 0.50 | 20 | 10.00 | |
|  Bednarczyk, Mateusz | | | 1385 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Kraszewski, Krzysztof | | | 1565 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Posluszny, Rafal | | | 1481 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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