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Individual Calculations May 2013 |
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| Lai, Robin Total change: 18.90 | |   |
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| Hong Kong Chess Championship 2013 Preliminaries | Hong Kong | HKG | 2013-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1900 | 4.00 | 6 | 1.26 | 15 | 18.90 | |
|  Dale, Hannah | | | 1813 | ENG | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Luk, Luen-Wah | f | | 2171 | HKG | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Martin Perez, Javier | f | | 2123 | ESP | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Chong, Chor Yuen | | | 2042 | HKG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Limbu, Purna Ram Senehang | | | 1731 | HKG | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Chan, Jake | | | 1748 | HKG | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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