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Rapid:
Individual Calculations July 2022 |
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| Lam, Chun Yung Samuel Total change: -4.20 | |   |
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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 |
| 1337 | 1491 | 5.50 | 7 | 0.67 | 20 | 13.40 | |
|  Tang, Lea | | | 1119 | HKG | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Anandpara, Jayendra Saloni | | wc | 1267 | HKG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Fung, Hin Fei | | | 1310 | HKG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Li, Yiheng | | | 1413 | HKG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wagner, Alexander | | | 1320 | FID | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wen, Yipeng | | | 1510 | HKG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Han, Xuqian Ben | | | 1422 | 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) | | | | Baby Justin Lam Father's Day Rapid Challenge 2022 | Hong Kong | HKG | 2022-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1491 | 3.50 | 7 | -0.88 | 20 | -17.60 | |
| | Leung, Hoi Ting | | | 1180 | HKG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Fan, Wen Xi | | | 1249 | HKG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kannappan, Sigappi | | wf | 1914 | HKG | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Mahadevan, Aravind | | | 1233 | HKG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Chan, Wang Ip Boris | | | 1480 | HKG | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Wen, Yipeng | | | 1510 | HKG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Leung, Shun Him | | | 1211 | HKG | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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