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Individual Calculations January 2018 |
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| Chen, Yi Jing Alvin Total change: -50.00 | |   |
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| Asian Amateur Chess Championship 2017 - Open | Chiang Mai | THA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1675 | 1.50 | 5 | 0.13 | 20 | 2.60 | |
|  Khouri, Ahmed Abbas | f | | 2050 | UAE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ezizov, Muhammet | | | 1955 | TKM | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Boorchi, Byaruuzana | | | 1954 | MGL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Yakhiyayev, Abdikhadir | | | 2048 | KAZ | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Foo, Jiu Yarng Clarance | | | 1364 | MAS | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Jolimark (HK) International Open Chess Championship 2017 | Hong Kong | HKG | 2017-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1653 | 0.00 | 4 | -2.63 | 20 | -52.60 | |
| | Nakamura, Naohiro | | | 2053 * | JPN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chin, Yi Hao | | | 1436 | MAS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | King, Oliver Baekho | | | 1253 * | HKG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Cheng, Chen Li- Andrew | | | 1360 | TPE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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