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Individual Calculations February 2019 |
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| Marciniak, Piotr Total change: 57.60 | |   |
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| Otwarte Mistrzostwa Lodzi w Szachach Klasycznych - OPEN 2018 | Lodz | POL | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1247 | 3.00 | 7 | 1.44 | 40 | 57.60 | |
|  Cap, Piotr | | | 1647 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kopaniewski, Jakub | | | 1468 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rogalski, Krzysztof | | | 1641 | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ugrewicz, Ludwik | | | 1480 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Nowak, Adam | | | 1420 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Switala, Karina | | | 1157 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Bednarek, Sylwester | f | | 1647 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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