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Individual Calculations September 2018 |
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| Kowalec, Maciej Total change: 15.60 | |   |
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| II Miedzynarodowy Memorial Ireny Warakomskiej - Open B | Suwalki | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2065 | 6.50 | 9 | 0.78 | 20 | 15.60 | |
|  Milchenko, Valerii | | | 1797 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Piekielny, Pawel | | | 1918 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Shamatava, Nikolozi | | | 1676 | GEO | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Kaminski, Maciej | | | 1955 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Rudzinska, Michalina | | wf | 2003 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Rak, Tomasz | | | 2007 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Samborski, Henryk | | | 2098 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Koziej, Maciej | f | | 2027 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Szewczyk, Mariusz | | | 2094 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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