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Rapid:
Individual Calculations January 2018 |
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| Ni, Hua Total change: -15.80 | |   |
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| World Rapid Championship 2017. Open. | Riyadh | KSA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2643 | 2663 | 7.00 | 15 | -0.79 | 20 | -15.80 | |
|  Alem, Ali Hussien | | | 2263 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mamedov, Rauf | g | | 2695 | AZE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Sjugirov, Sanan | g | | 2729 | RUS | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Wang, Yue | g | | 2702 | CHN | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Movsesian, Sergei | g | | 2685 | ARM | 0.50 | 1 | 0.03 | 20 | 0.60 | | | McShane, Luke J | g | | 2697 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Zhigalko, Sergei | g | | 2707 | BLR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Petrosian, Tigran L. | g | | 2715 | ARM | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Short, Nigel D | g | | 2709 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Karjakin, Sergey | g | | 2757 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Halkias, Stelios | g | | 2575 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Grigoriants, Sergey | g | | 2572 | RUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Dervishi, Erald | g | | 2582 | ALB | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Bosiocic, Marin | g | | 2524 | CRO | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ponomariov, Ruslan | g | | 2731 | UKR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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