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Individual Calculations January 2018 |
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| Lai, Kin Kay Total change: 0.00 | |   |
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| Jolimark (HK) International Open Chess Championship 2017 | Hong Kong | HKG | 2017-12-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1433 | 0 | 0.00 | 3 | 0.00 | 633 | | 0.00 | |
|  Wei, Feng Xing | | | 1696 | HKG | 0.00 | 1 | 0.00 | | 0.00 | |  Wong, Linda Jane | | wc | 1410 | TPE | 0.00 | 1 | 0.00 | | 0.00 | | | Liu, Pak | | | 1194 | HKG | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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