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Individual Calculations July 2019 |
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| Nurkiewicz, Anna Total change: -20.80 | |   |
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| Mistrzostwa Mazowsza Juniorow 2019 - do lat 9 | Radzymin | POL | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1110 | 1118 | 0.50 | 2 | -0.52 | 40 | -20.80 | |
|  Seo, Ian | | | 1022 | POL | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Klask, Franciszek | | | 1197 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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