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Individual Calculations February 2018 |
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| Pieczewski, Szymon Total change: 22.80 | |   |
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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 |
| 1600 | 1564 | 3.00 | 4 | 1.14 | 20 | 22.80 | |
|  Smagalski, Jaroslaw | | | 1875 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Szafranski, Maciej | | | 1440 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Weglarz, Janusz | | | 1697 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Dembinski, Bartosz | | | 1387 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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