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Individual Calculations February 2020 |
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| Li, Yucheng Robinson Total change: 25.20 | |   |
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| Hong Kong National Junior Chess Championships 2020 - U10 | Hong Kong | HKG | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1240 | 3.00 | 4 | 0.63 | 40 | 25.20 | |
|  Leung, Shun Him | | | 1057 | HKG | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Lam, Chun Yung Samuel | | | 1358 | HKG | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Luk, Danbe | | | 1191 | HKG | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Li, Channing | | | 1075 | HKG | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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