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Individual Calculations October 2017 |
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| Yan, Rui Yang Total change: 76.80 | |   |
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| World Cadets U-10 Fem Chess Championship 2017 | Pocos de Caldas MG | BRA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1376 | 5.50 | 9 | 1.92 | 40 | 76.80 | |
|  Savitha, Shri B | | | 1711 | IND | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Wang, Ellen | | | 1624 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Contreras, Fiorella | | | 1675 | PER | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Karimova, Guldona | | | 1291 | UZB | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Bayasgalan, Khishigbaatar | | | 1361 | MGL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Nguyen, Le Cam Hien | | wc | 1394 | VIE | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Kartsidima, Aggeliki | | | 1295 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Weerawardana, Oneli Vihanga | | | 1250 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ivanova, Dilyana | | wc | 1588 | BUL | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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