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Individual Calculations February 2018 |
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| Niezgodka, Adam Total change: 23.40 | |   |
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| III Wielkopolska Liga Seniorów Round 4-7 | Wielkopolska | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1704 | 2.50 | 4 | 1.17 | 20 | 23.40 | |
|  Smagalski, Slawomir | | | 1911 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Grochowski, Michal | | | 1641 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Rusinski, Mateusz | | | 1852 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Derecki, Krzysztof | | | 1938 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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