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Individual Calculations December 2019 |
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| Pieczyrak, Teresa Total change: 20.00 | |   |
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| DMP - IV Liga Seniorow 2019-20 | Kozy | POL | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1057 | 1.50 | 4 | 0.50 | 40 | 20.00 | |
|  Dziedzic, Dorota | | | 1318 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Kubarek, Joanna | | | 1237 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Orlik, Sandra | | | 1457 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lach, Alicja | | | 1072 | POL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | * 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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