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Individual Calculations February 2018 |
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| Lazniewski, Marcin Total change: 31.20 | |   |
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| III Wielkopolska Liga Juniorow 2018 Round 1-4 | Gniezno | POL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1143 | 2.00 | 3 | 0.78 | 40 | 31.20 | |
|  Bieganski, Mikolaj | | | 1072 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Dopierala, Adam | | | 1124 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Jedraszek, Pawel | | | 1521 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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