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Individual Calculations December 2015 |
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| Lai, Cyrus Ho-Yeung Total change: 9.00 | |   |
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| Hong Kong Open 2015 | Hong Kong | HKG | 2015-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1880 | 6.00 | 9 | 0.45 | 20 | 9.00 | |
|  Xu, Jiarong Gerald | | | 1498 | HKG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Wong Pui Tak, Vito | | | 1480 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chan, Lok Yee Lewis | | | 1718 | HKG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Veltman, Jelmer | | | 2184 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lau, Joe Yiu-Cho | | | 1625 | HKG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chong, Chor Yuen | | | 1986 | HKG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Luk, Luen-Wah | f | | 2015 | HKG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Tushar, Anand | | | 1817 | IND | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Sarwate, Rohit | | | 1650 | HKG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | |
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