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Individual Calculations July 2012 |
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| Zhang, Xiaowen Total change: 1.10 | |   |
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| 2012 China Olympic Chess Tournament and Asian Nations Cup Team Selection A | Beijng, China | CHN | 2012-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2348 | 2354 | 9.50 | 18 | 0.42 | 10 | 4.20 | |
|  Huang, Qian | | wg | 2399 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Wang, Jue | | | 2367 | CHN | 0.00 | 1 | -0.48 | 10 | -4.80 | |  Ding, Yixin | | wg | 2350 | CHN | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Zhai, Mo | | wf | 2262 | CHN | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Shen, Yang | | wg | 2440 | CHN | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Guo, Qi | | wg | 2351 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Tan, Zhongyi | | wg | 2438 | CHN | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Wang, Yu A | m | wg | 2372 | CHN | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Ni, Shiqun | | | 2157 | CHN | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Huang, Qian | | wg | 2399 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Wang, Jue | | | 2367 | CHN | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Ding, Yixin | | wg | 2350 | CHN | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Zhai, Mo | | wf | 2262 | CHN | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Shen, Yang | | wg | 2440 | CHN | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Guo, Qi | | wg | 2351 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Tan, Zhongyi | | wg | 2438 | CHN | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Wang, Yu A | m | wg | 2372 | CHN | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Ni, Shiqun | | | 2157 | CHN | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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 "Yicheng cup"Chinese Chess League Division A £¨Round1-Round4) | Beijing,China | CHN | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2416 | 2354 | 1.00 | 3 | -0.25 | 10 | -2.50 | |
| | Munguntuul, Batkhuyag | m | wg | 2451 | MGL | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Shen, Yang | | wg | 2440 | CHN | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Hoang, Thi Bao Tram | | wg | 2356 | VIE | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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) | | | | 2012(Zaozhuang-China) Asian Nations Chess Cup Women Section | Zaozhuang, Beijing | CHN | 2012-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2385 | 4.50 | 6 | 1.11 | 10 | 11.10 | |
| | Karavade, Eesha | m | wg | 2353 | IND | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Ren, Xiaoyi | | | 2202 | CHN | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Ju, Wenjun | | wg | 2529 | CHN | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Dauletova, Gulmira | | wm | 2278 | KAZ | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Nguyen, Thi Thanh An | | wg | 2301 | VIE | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Batchimeg, Tuvshintugs | | wg | 2363 | MGL | 1.00 | 1 | 0.47 | 10 | 4.70 | |
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) | | | | International Open Chess Tournament Albena 2012 | Albena | BUL | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2385 | 5.50 | 9 | 0.81 | 10 | 8.10 | |
| | Qiu, Mengjie | | | 1985 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Petrosian, Tigran L | g | | 2657 | ARM | 0.50 | 1 | 0.33 | 10 | 3.30 | | | Solak, Dragan | g | | 2586 | TUR | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Andrenko, Irina | | wm | 2226 | UKR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Baryshpolets, Andrey | m | | 2487 | UKR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Ojagverdiyev, Zaur | | | 2056 | AZE | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Li, Shilong | g | | 2553 | CHN | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Studer, Noel | | | 2236 | SUI | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Hamitevici, Vladimir | m | | 2437 | MDA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | * 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) | | | | 1st Grand Europe Open | Golden Sands | BUL | 2012-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2385 | 4.50 | 9 | -1.98 | 10 | -19.80 | |
| | Guven, Baris | | | 1985 * | TUR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Mihopoulos, Konstantinos | | | 1985 * | GRE | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Petrov, Martin | | | 1985 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Banov, Boil | | | 2153 | BUL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Georgiev, Kiril | g | | 2689 | BUL | 0.00 | 1 | -0.14 | 10 | -1.40 | | | Koksal, Ege | | | 2200 | TUR | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Tscharotschkin, Michael | | | 2192 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Janchev, Petar | | | 2143 | BUL | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Nikolov, Sasho | m | | 2384 | BUL | 0.00 | 1 | -0.50 | 10 | -5.00 | | | * 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) | | |
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