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Individual Calculations April 2018 |
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| Krupa, Jerzy Total change: -46.40 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 12-15 | Dolny Slask | POL | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1808 | 0.50 | 2 | -0.65 | 20 | -13.00 | |
|  Luberanski, Jakub | | | 1863 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Krzysztofek, Boguslaw | | | 1632 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | II Mistrzostwa Polski Seniorek i Seniorow w szachach | Ustron-Jaszowiec | POL | 2018-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1808 | 4.00 | 8 | -1.67 | 20 | -33.40 | |
| | Dec, Kazimierz | | | 1408 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Twarogiel, Tadeusz | | | 1987 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kwiek, Janusz | | | 1591 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Soja, Adam | | | 1657 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Rychlik, Bogdan | | | 1632 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Urban, Marek | | | 1650 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Klama, Andrzej | | | 1488 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zarow, Zdzislaw | | | 1663 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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