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Individual Calculations January 2018 |
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| Chomczyk, Marek Total change: 10.80 | |   |
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| Konin Masters IV Standard round 4-8 | Konin | POL | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2188 | 4.00 | 5 | -0.07 | 20 | -1.40 | |
|  Kujawa, Krzysztof | | | 1788 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pilc, Krzysztof | | | 1796 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Korcz, Daniel | | | 1788 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kowalczyk, Rafal | | | 2223 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Smagalski, Jaroslaw | | | 1878 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Turniej FIDE o Puchar Burmistrza Ursusa'2017-Open A | Warszawa | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2188 | 4.50 | 5 | 0.61 | 20 | 12.20 | |
| | Stopka, Tomasz | | | 1788 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tarka, Aleksandra | | | 1788 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rains, Edward | c | | 2022 | NZL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Piotrowski, Grzegorz | | | 2043 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Malicka, Maria | | wc | 2085 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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