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Blitz:
Individual Calculations July 2021 |
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| Kowalczyk, Rafal Total change: -11.80 | |   |
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| Mistrzostwa Plocka w szachach blyskawicznych 2021 | Plock | POL | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2326 | 5.50 | 9 | -0.59 | 20 | -11.80 | |
|  Czyz, Andrzej | | | 1835 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Chomczyk, Marek | | | 2080 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Cap, Piotr | | | 1921 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gdanski, Jacek | g | | 2340 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Steczek, Marcin | f | | 2269 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Heberla, Bartlomiej | g | | 2424 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Grabarczyk, Miroslaw | g | | 2308 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Szadkowski, Kamil | f | | 2165 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Duch, Mariusz | | | 2155 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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