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Individual Calculations April 2009 |
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| Ruan, Lufei Total change: -9.60 | |   |
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| 5th China vs Russia Chess Match 2008 (Women's Section) | Ningbo | CHN | 2008-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2467 | 2499 | 2.00 | 5 | -0.72 | 10 | -7.20 | |
|  Pogonina, Natalija | | wg | 2469 | RUS | 0.00 | 1 | -0.54 | 10 | -5.40 | |  Kosintseva, Tatiana | m | wg | 2511 | RUS | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Kosintseva, Nadezhda | m | wg | 2460 | RUS | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Kovalevskaya, Ekaterina | m | wg | 2435 | RUS | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Korbut, Ekaterina | m | wg | 2459 | RUS | 0.00 | 1 | -0.56 | 10 | -5.60 | |
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) | | | | "Torch Real Estate" Cup Chinese Premier Leauge - 2008 Oct to Dec | Wuxi | CHN | 2008-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2412 | 2496 | 1.00 | 2 | -0.24 | 10 | -2.40 | |
| | Li, Ruofan | | wg | 2426 | SIN | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Ju, Wenjun | | | 2397 | CHN | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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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