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Individual Calculations October 2017 |
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| Kaczmarska, Joanna Total change: -29.20 | |   |
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| World Youth Chess Championship 2017 U16 Girls | Montevideo | URU | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2066 | 6.50 | 11 | -0.73 | 40 | -29.20 | |
|  Mostacero Velarde, Isabella | | | 1760 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Conti, Anne-Marie | | | 1854 | FRA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Suito Nakasone, Catherine | | wc | 1946 | ARG | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Wang, Annie | | wm | 2090 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Chin, Angelica | | | 1781 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Olde, Grete | | | 1832 | EST | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Sevilla, Julia | | | 1736 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Maltsevskaya, Aleksandra | | | 2271 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Antova, Gabriela | f | wf | 2256 | BUL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ozbay, Ece | | wc | 1997 | TUR | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Nayberg, Simona | | | 1749 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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