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Individual Calculations February 2018 |
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| Szymkowiak, Damian Total change: -6.20 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2017-2018 Round 4-5 | Poznan | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1688 | 0.50 | 2 | -0.31 | 20 | -6.20 | |
|  Walkowski, Milosz | | | 1899 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Szczepaniak, Artur | | | 1627 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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