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Individual Calculations January 2009 |
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| Jia, Haoxiang Total change: -15.60 | |   |
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| 2008 Men's China Championship Group B | Zhengzhou | CHN | 2008-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2303 | 1.00 | 4 | -1.22 | 15 | -18.30 | |
|  Liu, Hongtao | | | 2052 | CHN | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Wan, Yunguo | | | 2471 | CHN | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Chen, Peng | | | 2046 | CHN | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Robson, Ray | m | | 2441 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | 4th Prospero Pichay Jr. Cup International | Manila | PHI | 2008-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2366 | 2303 | 3.50 | 8 | 0.18 | 15 | 2.70 | |
| | Wen, Yang | g | | 2487 | CHN | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Shanava, Konstantine | g | | 2521 | GEO | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Zhang, Jing | | | 2033 | CHN | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Xu, Tong | | | 2249 | CHN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Fernandez, Ernesto | | | 2398 | PHI | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Mallahi, Amir | m | | 2392 | IRI | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Dableo, Ronald | m | | 2444 | PHI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Nadera, Barlo | m | | 2401 | PHI | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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