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Individual Calculations March 2017 |
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| Tarka, Aleksandra Total change: 2.80 | |   |
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| XXXVIII Weekendowy Turniej o Puchar Prezesa MZSzach | Warszawa | POL | 2017-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1619 | 1.50 | 4 | 0.07 | 40 | 2.80 | |
|  Korcz, Daniel | | | 1824 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Tegi, Robert | | | 1808 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Szynalski, Bartosz | | | 1478 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Kaczmarska, Joanna | | | 1808 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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