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Individual Calculations July 2015 |
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| Kostin, Alexey Total change: 19.10 | |   |
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| Junior Voronezh Chess School Rating Tournament May 2015 | Voronezh | RUS | 2015-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2272 | 7.00 | 9 | 0.08 | 10 | 0.80 | |
|  Polyansky, Viktor | | | 1931 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Cherednichenko, Dmitrij | | | 2081 | RUS | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Nasrudinov, Nasrudin | | | 1872 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kornilov, Peter | | | 2043 | RUS | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Vinogradov, Anatoly | | | 2261 | RUS | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Lukovnikov, Alexander | | | 2229 | RUS | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Ioffe, Evgeny | | | 2061 | RUS | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Lazarev, Alexandr | | | 1872 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Katkov, Vitaly | | | 2021 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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) | | | | Master Open Alekhine Memorial 2015 | Voronezh | RUS | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2342 | 2272 | 5.50 | 9 | 1.83 | 10 | 18.30 | |
| | Stukopin, Andrey | g | | 2580 | RUS | 0.00 | 1 | -0.14 | 10 | -1.40 | | | Tsepennikova, Tatyana | | wf | 2060 | RUS | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Maslova, Polina | | wf | 2047 | RUS | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Nozdrachev, Leonid | f | | 2407 | RUS | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Duzhakov, Ilya | f | | 2411 | RUS | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Peskov, Alexsey | m | | 2414 | UKR | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Kozionov, Kirill | m | | 2401 | RUS | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Strelnikov, Sergey | m | | 2377 | UKR | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Sorokin, Aleksey | f | | 2383 | RUS | 1.00 | 1 | 0.65 | 10 | 6.50 | |
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) | | |
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