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Individual Calculations July 2018 |
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| Roszkiewicz, Zofia Total change: 10.00 | |   |
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| Mistrzostwa Wielkopolski Juniorow i Mlodzikow - D11 | Sypniewo | POL | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1255 | 2.00 | 3 | 0.25 | 40 | 10.00 | |
|  Dudzinska, Weronika | | | 1088 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Lazniewska, Zofia | | | 1225 | POL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Jedrzejewska, Zuzanna | | | 1262 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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