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Individual Calculations March 2019 |
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| Tomczykowski, Jaroslaw Total change: 23.20 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA B-2018-2019 Round 6-7 | Poznan | POL | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1835 | 2.00 | 2 | 0.58 | 40 | 23.20 | |
|  Olszewski, Jerzy | | | 1584 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Zimny, Piotr | | | 1752 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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