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Rapid:
Individual Calculations September 2017 |
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| Smietanska, Wiktoria Total change: 16.20 | |   |
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| Polish Rapid Youth Chess Championship 2017 - G08 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1133 | 2.50 | 4 | 0.81 | 20 | 16.20 | |
|  Natoli, Alessia | | | 1216 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Palejko, Gabriela | | | 1110 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Wojs, Alicja | | | 1253 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Borowik, Monika | | | 1181 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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