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Individual Calculations January 2018 |
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| Kadeliding, Alimujiang Total change: -10.80 | |   |
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| "The Belt and Road" 2017 Hainan Chess Open B Group | Sanya | CHN | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1583 | 1.00 | 3 | -0.54 | 20 | -10.80 | |
|  Zhang, Lanlin | | | 1983 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zhang, Haining | | | 1551 | CHN | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Pu, Ethan | | | 1183 * | 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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