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Individual Calculations February 2015 |
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| Boroznyak, Ivan Total change: 79.60 | |   |
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| Sakhalin chess club tournament | Yuzhno-Sakhalinsk | RUS | 2014-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1853 | 9.00 | 16 | 0.33 | 40 | 13.20 | |
|  Cherntsov, Igor | | | 2123 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Kim, Viktor | | | 1729 | RUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Blokha, Aleksandr | | | 1840 | RUS | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Bondarenko, Mishel | | | 1737 | RUS | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Semenov, Viktor | | | 1840 | RUS | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Sin, Denis | | | 1970 | RUS | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Lubarskaya, Regina | | | 1577 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kitsuta, Nikita | | | 1453 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rassov, Mikhail | | | 1608 | RUS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Khamidulin, Irek | | | 2123 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Zhorkin, Aleksander | | | 1751 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ligavyi, Vladimir | | | 1945 | RUS | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Dedik, Gennadiy | | | 1453 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sek, Konstantin | | | 2253 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mangazeev, Dmitry | | | 1502 | RUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Vereshchagin, Ivan | | | 2125 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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 |
| 2094 | 1853 | 3.50 | 9 | 1.66 | 40 | 66.40 | |
| | Dobrydin, Yuri | | | 2184 | RUS | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Petrenko, Andrey Yu. | | | 2000 | RUS | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Mestnikov, Aital | | | 2159 | RUS | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Cherntsov, Igor | | | 2123 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Marinina, Tatiana | | wf | 2079 | RUS | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Tanashkin, Alexey | | | 2105 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Tappyrov, Vladimir | f | | 2155 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | I, En Bok | | | 2099 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ligavyi, Vladimir | | | 1945 | RUS | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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