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Individual Calculations December 2018 |
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| Pietruszewski, Marcin Total change: -16.40 | |   |
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| 67. Mistrzostwa Warszawy'2018 - gr. A | Warszawa | POL | 2018-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2242 | 4.50 | 8 | -0.82 | 20 | -16.40 | |
|  Golecki, Jan | | | 2029 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Trybus, Daniel | | | 1860 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Spicak, Krzysztof | | | 1940 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Grochulski, Grzegorz | | | 1996 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sliwerski, Radoslaw | | | 1999 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Heberla, Bartlomiej | g | | 2546 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Deszczynski, Adam | | | 2315 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Praczukowski, Stanislaw | | | 2140 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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