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Individual Calculations November 2018 |
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| Lai, Cyrus Ho-Yeung Total change: -5.60 | |   |
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| Hong Kong Open 2018 | Hong Kong | HKG | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1934 | 5.00 | 7 | -0.28 | 20 | -5.60 | |
|  Mahadevan, Aravind | | | 1534 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tang, Tsz Sang | | | 1646 | HKG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Han, Xuqian Ben | | | 1709 | HKG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Luk, Luen-Wah | f | | 1851 | HKG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Cheah, Cheok Fung | | | 1923 | MAS | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Shi, William | | | 1607 | CAN | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Pu, Henry | | | 1750 | HKG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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