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Individual Calculations October 2017 |
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| Ma, Qun Total change: 0.20 | |   |
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| 14th IGB Dato Arthur Tan Malaysian Open Chess Championship 2017 | Kuala Lumpur | MAS | 2017-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2414 | 2640 | 7.00 | 9 | 0.02 | 10 | 0.20 | |
|  Jacutina, John Merill | c | | 2240 * | PHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Yu, Lie | m | | 2326 | CHN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Iniyan, P | m | | 2404 | IND | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Fang, Yuxiang | g | | 2477 | CHN | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Tran, Tuan Minh | g | | 2547 | VIE | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Lin, Chen | g | | 2450 | CHN | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Chan, Nicholas | f | | 2366 | MAS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Nguyen, Duc Hoa | g | | 2499 | VIE | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Laylo, Darwin | g | | 2421 | PHI | 1.00 | 1 | 0.22 | 10 | 2.20 | | | * 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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