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Individual Calculations May 2018 |
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| Szewczuk, Aleksandra Total change: -27.60 | |   |
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| I Liga Slaska Juniorow 2018 Round 7-9 | Silesia | POL | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1105 | 1178 | 0.50 | 2 | -0.69 | 40 | -27.60 | |
|  Sidlo, Malgorzata | | | 1057 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Baran, Dagmara | | | 1153 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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