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Rapid:
Individual Calculations January 2020 |
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| Cheng, Justin Hong-Chen Total change: 23.00 | |   |
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| End of Year Tournament 2019 (Rated Rapid U18) | Hong Kong | HKG | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1295 | 3.00 | 4 | 1.15 | 20 | 23.00 | |
|  Kadam, Aaditya Vivek | | | 1288 | HKG | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Cheung, Pak Shing | | | 1360 | HKG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Li, Shing Hei | | | 1247 | HKG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Han, Xuqian Ben | | | 1397 | HKG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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