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Individual Calculations February 2015 |
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| Ri, Yan Chun Total change: -36.40 | |   |
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| Sakhalin chess club tournament final B | Yuzhno-Sakhalinsk | RUS | 2014-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1791 | 1.00 | 7 | -0.61 | 40 | -24.40 | |
|  Tikhonov, Roman | | | 1805 | RUS | 0.00 | 1 | -0.48 | 40 | -19.20 | |  Vereshchagin, Oleg | f | | 2181 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Elizariev, Vitaliy | | | 1954 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Shelekhova, Marina | | | 1818 | RUS | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Lim, Albert | | | 2191 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | I, En Bok | | | 2099 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | I, Gi Su | | | 2191 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Armstroy Memorial Tigrana Petrosiana | Yuzhno-Sakhalinsk | RUS | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1791 | 1.00 | 6 | -0.30 | 40 | -12.00 | |
| | Mestnikov, Aital | | | 2159 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Petrenko, Andrey Yu. | | | 2000 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dobrydin, Yuri | | | 2184 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fedkov, Sergey | | | 1962 | RUS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Marinina, Tatiana | | wf | 2079 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Shelekhova, Marina | | | 1818 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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