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Individual Calculations May 2013 |
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| Chong, Chor Yuen Total change: 30.75 | |   |
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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 |
| 1948 | 2042 | 4.50 | 7 | 0.22 | 15 | 3.30 | |
|  Gurung, Mohan Kumar | | | 1714 | NEP | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Yu, Melvin | | | 1944 | HKG | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Lai, Robin | | | 1900 | HKG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Chan, Jake | | | 1748 | HKG | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Borigas, Edgardo | | | 1972 | HKG | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Dew, Brian | f | | 2226 | HKG | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Muniz Pardino, Alberto | | | 2132 | ESP | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | 13th Bangkok Chess Club Open 2013 | Pattaya, Thailand | THA | 2013-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2042 | 5.00 | 9 | 1.83 | 15 | 27.45 | |
| | Wang, Chen | m | | 2442 * | CHN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Petchrongrusamee, Pornpong | | | 1759 | THA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kozelov, Roman | | | 2281 | UKR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Le Bris, Louis | | | 1842 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Teerapabpaisit, Wisuwat | f | | 2284 | THA | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Rishi, Sardana | | | 2232 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Pranav, Vijay | | | 2204 | IND | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Wang, Doudou | | | 2165 | CHN | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Frosch, Erich | f | | 2264 | AUT | 1.00 | 1 | 0.78 | 15 | 11.70 | | | * 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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