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Individual Calculations September 2012 |
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| Guo, Qi Total change: 31.05 | |   |
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| World Junior Under 20 Chess Championships 2012 - Girls | Athens | GRE | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2358 | 9.50 | 13 | 2.07 | 15 | 31.05 | |
|  Manelidou, Maria | | | 2056 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Semenova, Elena | | wm | 2134 | RUS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Medina, Warda Aulia | | wf | 2218 | INA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Bodnaruk, Anastasia | m | wg | 2414 | RUS | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Cori T., Deysi | | wg | 2413 | PER | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Kulon, Klaudia | | wf | 2259 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Goryachkina, Aleksandra | | wg | 2361 | RUS | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Kashlinskaya, Alina | | wg | 2391 | RUS | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Ziaziulkina, Nastassia | | wg | 2342 | BLR | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Arabidze, Meri | | wm | 2379 | GEO | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Bulmaga, Irina | | wm | 2380 | ROU | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Vojinovic, Jovana | | wg | 2337 | MNE | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Abdulla, Khayala | | wm | 2217 | AZE | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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