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Individual Calculations February 2020 |
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| Maj, Andrzej Total change: -22.80 | |   |
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| III Liga ZZSzach 2020 | Koszalin | POL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2240 | 0.50 | 2 | -1.14 | 20 | -22.80 | |
|  Grzesik, Gracjan | | | 1938 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Swiderski, Radoslaw | | | 2013 | 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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