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Rapid:
Individual Calculations July 2022 |
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| Yueh, Hoi Fung Total change: -28.20 | |   |
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| HONG KONG Charity Chess Rapid Open 2022 - U10 | Hong Kong | HKG | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1190 | 0.00 | 1 | -0.53 | 20 | -10.60 | |
|  Tsui, Long Hei Brayden | | | 1169 | HKG | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | The Inaugural Scholastic Chess HKD3,000 Young Masters | Hong Kong | HKG | 2022-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1096 | 1190 | 1.00 | 3 | -0.88 | 20 | -17.60 | |
| | Puhar, Aaron | | | 1055 | HKG | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Lo, Jason Jun-San | | | 1115 | HKG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Jin, Ziyang | | | 1119 | HKG | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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