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Individual Calculations January 2020 |
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| Atakhan, Abtin Total change: -8.60 | |   |
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| 19th Qazvin League 1398 Round 1-4 | Qazvin | IRI | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2314 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Baghipour, Alborz | | | 1918 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | 2nd Asian Nations Cup Under-14 Chess Team Championship | Shen Zhen | CHN | 2019-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2307 | 5.00 | 6 | -0.51 | 20 | -10.20 | |
|  Meng, Yihan | | | 1907 * | CHN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Lam, Chun Yung Samuel | | | 1907 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Xiaozhi | | | 1907 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xiao, Tong(qd) | | | 1925 | CHN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tsogtbayar, Batlut | | | 1907 * | MGL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kannappan, Thanneermalai | | | 1907 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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