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Rapid:
Individual Calculations July 2022 |
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| Chan, Wang Ip Boris Total change: -3.20 | |   |
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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 |
| 1314 | 1480 | 4.00 | 6 | -0.21 | 20 | -4.20 | |
|  Tam, Hong Yau | | | 1098 | HKG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Yu, Chun Yin | | | 1233 | HKG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Kao, Jamison Edrich | | | 1419 | HKG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Lam, Theodore Lukas | | | 1461 | HKG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Cheng, Justin Hong-Chen | | | 1394 | HKG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Lam, Yui Hei | | | 1279 | HKG | 0.50 | 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) | | | | Baby Justin Lam Father's Day Rapid Challenge 2022 | Hong Kong | HKG | 2022-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1480 | 4.00 | 8 | 0.05 | 20 | 1.00 | |
| | Chan, Tze Lik Nicholas | | | 1172 | HKG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pang, Yui Kuen | c | | 1887 | HKG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Leung, Shun Him | | | 1211 | HKG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Lam, Chun Yung Samuel | | | 1491 | HKG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Li, Joy Ching | | wc | 1209 | HKG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lam, Daniel King Wai | f | | 2081 | HKG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Fan, Wen Xi | | | 1249 | HKG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kannappan, Sigappi | | wf | 1914 | HKG | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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