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Rapid:
Individual Calculations September 2017 |
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| Zurawicka, Aleksandra Total change: -1.40 | |   |
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| Polish Rapid Youth Chess Championship 2017 - G10 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1065 | 1.00 | 3 | -0.07 | 20 | -1.40 | |
|  Dudzinska, Weronika | | | 1161 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Dallemura, Julia | | | 1087 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Bohdanowicz, Urszula | | | 1274 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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