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Rapid:
Individual Calculations January 2020 |
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| Li, Shing Hei Total change: 52.20 | |   |
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| Hong Kong National Rapid Chess Championship 2019 | Hong Kong | HKG | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1228 | 2.50 | 6 | 1.28 | 20 | 25.60 | |
|  Ho, In Hei Henry | f | | 1628 * | HKG | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Lyer , Neel | | | 1239 | HKG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Sarwate, Rohit | | | 1607 | HKG | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Lam, Daniel King Wai | f | | 1628 * | HKG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kwong, Wing Ki | | | 1628 * | HKG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mahadevan, Aravind | | | 1294 | HKG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | End of Year Tournament 2019 (Rated Rapid U18) | Hong Kong | HKG | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1247 | 3.00 | 4 | 1.33 | 20 | 26.60 | |
| | Sekhri, Ahaan | | | 1181 | HKG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Han, Xuqian Ben | | | 1397 | HKG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Cheng, Justin Hong-Chen | | | 1295 | HKG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Cheung, Pak Shing | | | 1360 | HKG | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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