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Individual Calculations January 2020 |
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| Pajak, Jakub Total change: -19.80 | |   |
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| Jesienne ELOgranie w Hetmanie 2019_A | Warszawa | POL | 2019-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1952 | 4.00 | 6 | -1.27 | 20 | -25.40 | |
|  Kwiek, Janusz | | | 1552 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grzenkowicz, Lukasz | | | 1599 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Urbaniak, Karol | | | 1803 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Borys, Marek | | | 1552 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bartosik, Dawid | | | 1552 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Winogrodzki, Jozef | | | 1552 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Druzynowe Mistrzostwa Mazowsza 2019/2020 Round 1-2 | Mazowieckie | POL | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 1978 | 1.00 | 2 | 0.28 | 20 | 5.60 | |
| | Jarzebowski, Kacper | | | 2079 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Jarzebowski, Kacper | | | 2079 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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