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Blitz:
Individual Calculations January 2020 |
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| Wong, Ho Cheung Total change: 3.00 | |   |
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| Hong Kong National Blitz Chess Championship 2019 | Hong Kong | HKG | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1957 | 7.00 | 10 | 0.15 | 20 | 3.00 | |
|  Fan, Wai Hin | | | 1609 | HKG | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Lu, Victor | | | 1557 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lyer , Neel | | | 1557 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pang, Yui Kuen | c | | 1958 | HKG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Lau, Lut Yin Luke | | | 1944 | HKG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Lam, Daniel King Wai | f | | 2075 | HKG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Dew, Brian | f | | 2121 | HKG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Luk, Luen-Wah | f | | 1845 | HKG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Lam, Chun Yung Samuel | | | 1580 | HKG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tsang, Lok Ching | | | 1557 * | HKG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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