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Rapid:
Individual Calculations July 2022 |
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| Chan, Pui Yin Brandon Total change: -27.20 | |   |
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| HONG KONG Charity Chess Rapid Open 2022 - Open | Hong Kong | HKG | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1147 | 1356 | 1.00 | 3 | -1.30 | 20 | -26.00 | |
|  Tam, Hong Yau | | | 1098 | HKG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Chan, Tze Lik Nicholas | | | 1172 | HKG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Tanaka, Shun | | | 1172 | HKG | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | The Inaugural Scholastic Chess HKD3,000 Young Masters | Hong Kong | HKG | 2022-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1356 | 1.50 | 3 | -0.06 | 20 | -1.20 | |
| | Kwong, Wing Ki | | | 1686 | HKG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Puhar, Aaron | | | 1055 | HKG | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Lau, Tsz Yiu Christ | | | 1293 | HKG | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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