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Individual Calculations December 2017 |
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| Chen, Qi B Total change: 1.00 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2345 | 5.50 | 9 | 0.05 | 20 | 1.00 | |
|  Shojhet, Sofiy | | | 1945 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sjugirov, Sanan | g | | 2650 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ismagilov, Damir | | | 2058 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bondarenko, Ivan | | | 2131 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Semenenko, Sergey | | | 2175 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Geller, Jakov | g | | 2526 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Nandhidhaa, Pv | | wm | 2190 | IND | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Khanin, Semen | m | | 2450 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Petrova, Irina | | wm | 2174 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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