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Individual Calculations November 2022 |
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| Tam, Hong Yau Total change: -30.40 | |   |
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| Hong Kong Open 2022 | Hong Kong | HKG | 2022-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1571 | 1.50 | 3 | -0.76 | 40 | -30.40 | |
|  Leung, Shun Him | | | 1171 * | HKG | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Lau, Wai Hei | | | 1165 | HKG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kao, Jamison Edrich | | | 1630 | HKG | 0.50 | 1 | 0.08 | 40 | 3.20 | | | * 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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