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Individual Calculations January 2009 |
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| Zhang, Ziyang Total change: -19.70 | |   |
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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 |
| 2262 | 2441 | 5.00 | 10 | -2.25 | 10 | -22.50 | |
|  Wang, Chaoran | | | 2175 | CHN | 0.50 | 1 | -0.32 | 10 | -3.20 | |  Lu, Shanglei | | | 2205 | CHN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Zeng, Chongsheng | | | 2297 | CHN | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Chen, Peng | | | 2091 | CHN | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Xu, Hanbing | | | 2308 | CHN | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Wang, Chen | | | 2375 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Chen, Fan | f | | 2334 | CHN | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Ma, Qun | | | 2241 | CHN | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Huang, Ben | | | 2227 | CHN | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Lou, Yiping | | | 2365 | CHN | 0.00 | 1 | -0.60 | 10 | -6.00 | |
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) | | | | 4th Prospero Pichay Jr. Cup International | Manila | PHI | 2008-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2419 | 2441 | 4.50 | 8 | 0.28 | 10 | 2.80 | |
| | Garcia, Jan Emmanuel | | | 2232 | PHI | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Pacis, Adrian Ros | f | | 2278 | PHI | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Megaranto, Susanto | g | | 2532 | INA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Nguyen, Ngoc Truong Son | g | | 2579 | VIE | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Shanava, Konstantine | g | | 2521 | GEO | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Yang, Kaiqi | | | 2366 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Bancod, Ronald | m | | 2375 | PHI | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Wan, Yunguo | | | 2471 | CHN | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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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