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Individual Calculations September 2012 |
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| Yu, Yangyi Total change: 5.30 | |   |
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| World Junior Under 20 Chess Championships 2012 - Open | Athens | GRE | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2518 | 2635 | 9.00 | 13 | 0.53 | 10 | 5.30 | |
|  Arvola, Benjamin | | | 2300 | NOR | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Barbosa, Evandro Amorim | m | | 2436 | BRA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Indjic, Aleksandar | m | | 2481 | SRB | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Cori, Jorge | g | | 2487 | PER | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Ipatov, Alexander | g | | 2577 | TUR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Ter-Sahakyan, Samvel | g | | 2567 | ARM | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Debashis, Das | m | | 2446 | IND | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Grigoryan, Karen H. | m | | 2529 | ARM | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Rapport, Richard | g | | 2605 | HUN | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Oparin, Grigoriy | m | | 2488 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Ding, Liren | g | | 2695 | CHN | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Grandelius, Nils | g | | 2562 | SWE | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Van Kampen, Robin | g | | 2565 | NED | 0.50 | 1 | -0.10 | 10 | -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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