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Individual Calculations November 2018 |
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| Tang, Tsz Sang Total change: 17.80 | |   |
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| Hong Kong Open 2018 | Hong Kong | HKG | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1646 | 5.00 | 7 | 0.89 | 20 | 17.80 | |
|  Lu, Jacob | | | 1246 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lai, Cyrus Ho-Yeung | | | 1934 | HKG | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Lam, Theodore Lukas | | | 1301 | HKG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lam, Chun Yung Samuel | | | 1289 | HKG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Chong, Chor Yuen | | | 1927 | HKG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Cheah, Cheok Fung | | | 1923 | MAS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kannappan, Thanneermalai | | | 1252 | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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