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Individual Calculations November 2018 |
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| Lau, Joe Yiu-Cho Total change: -19.00 | |   |
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| Hong Kong Open 2018 | Hong Kong | HKG | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1554 | 0.00 | 2 | -0.95 | 20 | -19.00 | |
|  Cheah, Cheok Fung | | | 1923 | MAS | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kannappan, Thanneermalai | | | 1252 | HKG | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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