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Individual Calculations February 2020 |
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| Miranowska, Anna Total change: 13.20 | |   |
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| III Wielkopolska Liga Juniorów 2020 Round 1-4 | Ostrow Wielkopolski | POL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1336 | 2.50 | 4 | 0.33 | 40 | 13.20 | |
|  Pieczewska, Gabriela | | | 1214 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Franek, Diana | | | 1349 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Tomczak, Marta | | | 1505 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Majdecka, Nikola | | | 1151 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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