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Individual Calculations January 2019 |
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| Chrobak, Piotr Total change: 5.20 | |   |
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| DMP - IV Liga Seniorow 2018-2019 | Jastrzebie-Zdroj | POL | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1706 | 1.50 | 3 | 0.26 | 20 | 5.20 | |
|  Rydzewski, Pawel | | | 1973 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Rupik, Marek | | | 1812 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Matysek, Pawel | | | 1560 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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