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Rapid:
Individual Calculations July 2022 |
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| Wen, Yipeng Total change: 8.80 | |   |
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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 |
| 1335 | 1510 | 4.50 | 7 | -0.40 | 20 | -8.00 | |
|  Wong, Adrian Kwan Yui | | | 1136 | HKG | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Fan, Wen Xi | | | 1249 | HKG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Wagner, Alexander | | | 1320 | FID | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Yu, Chun Yin | | | 1233 | HKG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tam, Hong Yau | | | 1110 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lam, Chun Yung Samuel | | | 1491 | HKG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Masters, Christopher | | | 1805 | HKG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1584 | 1510 | 4.50 | 8 | 0.84 | 20 | 16.80 | |
| | Li, Joy Ching | | wc | 1209 | HKG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cheng, Melson Chi Chee | | | 1301 | HKG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lam, Daniel King Wai | f | | 2081 | HKG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kannappan, Sigappi | | wf | 1914 | HKG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tai, Tak Yu | | | 1329 | HKG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lam, Chun Yung Samuel | | | 1491 | HKG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Pang, Yui Kuen | c | | 1887 | HKG | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Kannappan, Thanneermalai | | | 1456 | HKG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | |
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