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Individual Calculations April 2018 |
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| Tadych, Olgierd Total change: 18.80 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2017-2018 Round 7-8 | Poznan | POL | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1207 | 0.50 | 1 | 0.34 | 40 | 13.60 | |
|  Malkowski, Kazimierz | | | 1486 | POL | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | DMP - III Liga Juniorow 2018 Round 5-9 | Gniezno | POL | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1207 | 2.00 | 3 | 0.13 | 40 | 5.20 | |
|  Dopierala, Adam | | | 1120 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Lazniewski, Marcin | | | 1174 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Walkowski, Tobiasz | | | 1061 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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