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Individual Calculations September 2010 |
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| Ni, Hua Total change: -1.60 | |   |
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| Youngor Chinese Chess League Division A Rounds 7-9 | Shanghai,China | CHN | 2010-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2645 | 2.00 | 3 | -0.48 | 10 | -4.80 | |
|  Yang, Kaiqi | m | | 2406 | CHN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Liu, Qingnan | m | | 2440 | CHN | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Wei, Yi | | | 2245 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 2010 Yinzhou Cup China-Russia Chess Match for Men | Ningbo,China | CHN | 2010-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2692 | 2645 | 2.50 | 5 | 0.32 | 10 | 3.20 | |
| | Timofeev, Artyom | g | | 2690 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | |  Potkin, Vladimir | g | | 2626 | RUS | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Rublevsky S, Rgei | g | | 2688 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Vitiugov N, Kita | g | | 2722 | RUS | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Malakhov, Vladimir | g | | 2732 | RUS | 0.50 | 1 | 0.12 | 10 | 1.20 | |
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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