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Individual Calculations July 2012 |
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| Zhou, Weiqi Total change: -10.40 | |   |
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| 2012 "Yicheng cup"Chinese Chess League Division A £¨Round1-Round4) | Beijing,China | CHN | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2502 | 2628 | 2.50 | 4 | -0.15 | 10 | -1.50 | |
|  Chen, Fan | f | | 2375 | CHN | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Ni, Hua | g | | 2637 | CHN | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Li, Shilong | g | | 2549 | CHN | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Lin, Chen | | | 2446 | CHN | 0.00 | 1 | -0.74 | 10 | -7.40 | |
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) | | | | 2012(Zaozhuang-China) Asian Nations Chess Cup Men section | Zaozhuang, China | CHN | 2012-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2569 | 2624 | 2.50 | 6 | -0.89 | 10 | -8.90 | |
| | Gundavaa, Bayarsaikhan | m | | 2516 | MGL | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Abdulwahhab, Ahmed Abdulsattar A | f | | 2321 | IRQ | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Le, Quang Liem | g | | 2703 | VIE | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Wang, Hao | g | | 2738 | CHN | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Ghaem Maghami, Ehsan | g | | 2578 | IRI | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Jumabayev, Rinat | g | | 2556 | KAZ | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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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