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Individual Calculations February 2015 |
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| Sivuk, Vitaly Total change: 15.70 | |   |
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| XXV Miedzynarodowy Festiwal Szachowy CRACOVIA 2014 Grupa A | Krakow | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2501 | 7.00 | 9 | 1.42 | 10 | 14.20 | |
|  Chkhaidze, Nikoloz | | | 2203 | GEO | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Eggink, Mateusz | | | 2247 | POL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Gajek, Radoslaw | m | | 2310 | POL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Polyakov, Maxim | m | | 2432 | UKR | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Petrosyan, Tigran S. | m | | 2429 | ARM | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Zubov, Alexander | g | | 2600 | UKR | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Bortnyk, Olexandr | m | | 2533 | UKR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Dragun, Kamil | g | | 2547 | POL | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Skawinski, Arkadiusz | f | | 2346 | POL | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | Cup of President Nikolaev chess federation - A, Nikolaev | Nikolaev | UKR | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2501 | 8.50 | 11 | 0.15 | 10 | 1.50 | |
| | Lots, Stepan | f | | 2286 | UKR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Rakhmangulova, Anastasiya | | wm | 2173 | UKR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ivanenko, Olga I. | | wf | 2159 | UKR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Rakhmangulov, Andrei | m | | 2345 | UKR | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Bondarchuk, Sergei | f | | 2270 | UKR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Bordovsky, Vladimir | | | 2305 | UKR | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Bortnyk, Mykola | m | | 2398 | UKR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Danilenko, Dmitriy | f | | 2397 | UKR | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Nadynsky, Volodymyr | | | 2101 * | UKR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bortnyk, Olexandr | m | | 2533 | UKR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Levitskiy, Andrey | | | 2101 * | UKR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | |
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