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Individual Calculations February 2020 |
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| Grochowski, Mariusz Total change: -40.60 | |   |
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| Noworoczny Turniej Szachowy FIDE OPEN Lodz 2019 | Lodz | POL | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1639 | 1.00 | 5 | -2.03 | 20 | -40.60 | |
|  Maciejewski, Robert | | | 1290 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Kowalczyk, Mariusz | | | 2038 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kopaniewski, Jakub | | | 1546 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Ignatowski, Nikodem | | | 1326 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Rogalski, Krzysztof | | | 1591 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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