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Individual Calculations January 2014 |
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| Kovchan, Alexander Total change: -8.40 | |   |
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| Bondarevsky Memorial 2013 | Rostov-on-Don | RUS | 2013-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2562 | 6.50 | 9 | -0.60 | 10 | -6.00 | |
|  Gelburg, Dmitry | | | 2162 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Pavlov, Nikolay | | | 2162 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dobrovolsky, Oleg | f | | 2292 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Petrov, Artur | f | | 2387 | RUS | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Belous, Vladimir | g | | 2557 | RUS | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Kachko, Alexander | m | | 2346 | RUS | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Kovalchuk, Alexey | | | 2249 | RUS | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Ivaschenko, Vadim | | | 2225 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Kornyukov, Alexey | m | | 2434 | RUS | 0.50 | 1 | -0.17 | 10 | -1.70 | | | * 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) | | | | Schaakfestival Groningen 2013 Open A | Groningen | NED | 2013-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2401 | 2562 | 6.00 | 9 | -0.24 | 10 | -2.40 | |
| | Von Meijenfeldt, Bart | | | 2207 | NED | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Lee, Kai Jie Edward | | | 2162 * | SIN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Willemze, Thomas | m | | 2421 | NED | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Danielian, Elina | g | wg | 2462 | ARM | 1.00 | 1 | 0.36 | 10 | 3.60 | | | L`ami, Erwin | g | | 2645 | NED | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Stukopin, Andrey | m | | 2509 | RUS | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Peng, Zhaoqin | g | wg | 2369 | NED | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Kohlweyer, Bernd | m | | 2431 | GER | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Arslanov, Shamil | m | | 2403 | RUS | 0.50 | 1 | -0.21 | 10 | -2.10 | | | * 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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