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Individual Calculations December 2017 |
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| Zhai, Mo Total change: 2.00 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2300 | 5.50 | 9 | 0.31 | 10 | 3.10 | |
|  Kozlov, Mikhail | | | 1900 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Savchenko, Boris | g | | 2585 | RUS | 0.50 | 1 | 0.34 | 10 | 3.40 | | | Tsydypov, Zhamsaran | m | | 2529 | RUS | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Zabolotnov, Evgeny | | | 2049 | RUS | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Zavgorodniaya, Alena | | | 2039 | RUS | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Runets, Ivan | | | 1945 | BLR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Khanin, Semen | m | | 2450 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Sadovsky, Artem | f | | 2407 | RUS | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Eryshkanova, Anastasiya | | wf | 2127 | RUS | 1.00 | 1 | 0.27 | 10 | 2.70 | | | * 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) | | | | 2017 Chinese Chess League Division A (16-18) | Ningbo | CHN | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2396 | 2300 | 1.00 | 3 | -0.11 | 10 | -1.10 | |
| | Ni, Shiqun | | wg | 2441 | CHN | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Guo, Qi | m | wg | 2394 | CHN | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Wang, Jue | | wg | 2352 | CHN | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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) | | |
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