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Individual Calculations January 2018 |
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| Zhang, Lanlin Total change: -4.00 | |   |
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| 2017 Chinese Chess League Division A (19-22) | Guangdong | CHN | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2546 | 2183 | 0.00 | 2 | -0.20 | 40 | -8.00 | |
|  Muzychuk, Mariya | g | wg | 2544 | UKR | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Lagno, Kateryna | g | wg | 2547 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | "The Belt and Road" 2017 Hainan Chess Open B Group | Sanya | CHN | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2183 | 4.00 | 5 | 0.10 | 40 | 4.00 | |
| | Kadeliding, Alimujiang | | | 1783 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Li, Xueyi | | | 2191 | CHN | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Prasetyo, Sugeng | | | 2044 | INA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Li, Guohao | | | 1848 | CHN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wang, Zijian | | | 1783 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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