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Individual Calculations January 2020 |
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| Madajczak, Piotr Total change: -5.60 | |   |
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| Mikolaj Rozdaje Kategorie 2019 | Wroclaw | POL | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1612 | 3.00 | 5 | -0.31 | 40 | -12.40 | |
|  Uhryn, Lukasz | | | 1212 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zerebiec, Maurycy | | | 1983 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chmielarz, Michal | | | 1341 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Zimny, Jakub | | | 1404 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Warchol, Maciej | | | 1470 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | | | IV Liga 2019/2020 - Wroclaw-Zachod Round 4-5 | Dolny Slask | POL | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1612 | 1.00 | 2 | 0.17 | 40 | 6.80 | |
| | Antoniewicz, Jakub | | | 1813 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Zajaczkowski, Gwidon | | | 1547 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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