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Rapid:
Individual Calculations July 2022 |
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| Tsang, Lok Ching Total change: 2.80 | |   |
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| Kidult Chess Hong Kong Sunday Tournament 2022 | Hong Kong | HKG | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1444 | 2.50 | 4 | 0.28 | 20 | 5.60 | |
|  Ho, Nok Hang Jonathan | | | 1468 | HKG | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Lo, Jason Jun-San | | | 1115 | HKG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Siu, Cheuk Yiu | | | 1353 | HKG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ho, In Hei Henry | f | | 1640 | HKG | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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 |
| 1477 | 1444 | 3.50 | 7 | -0.14 | 20 | -2.80 | |
| | Kannappan, Sigappi | | wf | 1914 | HKG | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Kannappan, Thanneermalai | | | 1456 | HKG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Chan, Tze Lik Nicholas | | | 1172 | HKG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Leung, Hoi Ting | | | 1180 | HKG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tai, Tak Yu | | | 1329 | HKG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Li, Joy Ching | | wc | 1209 | HKG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Lam, Daniel King Wai | f | | 2081 | HKG | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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