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Rapid:
Individual Calculations December 2015 |
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| Lai, Sai Wing Total change: -0.80 | |   |
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| HKCF Winter Rapid 2015 | Hong Kong | HKG | 2015-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1802 | 4.00 | 8 | -0.04 | 20 | -0.80 | |
|  Vas, Peter | f | | 2202 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  So, Ka Wang | | | 1402 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garceran Nieuwenburg, David | | | 1783 | HKG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Ching, Yin Kay Mason | | | 1621 | HKG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mahadevan, Aravind | | | 1471 | HKG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wong, Brian | f | | 2020 | HKG | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Tushar, Anand | | | 1918 | IND | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Lau, Lut Yin Luke | | | 1927 | HKG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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