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Rapid:
Individual Calculations September 2017 |
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| Rybka, Tatiana Total change: 2.20 | |   |
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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 |
| 1101 | 1173 | 2.50 | 4 | 0.11 | 20 | 2.20 | |
|  Staniewicz, Adrianna | | | 1037 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Dallemura, Julia | | | 1087 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Krzanowska, Liliana | | | 1145 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Palejko, Maria | | | 1136 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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