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Individual Calculations February 2015 |
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| Bortnyk, Olexandr Total change: 5.80 | |   |
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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 |
| 2381 | 2533 | 7.00 | 9 | 0.78 | 10 | 7.80 | |
|  Lach, Aleksandra | | wf | 2208 | POL | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Gazik, Viktor | f | | 2283 | SVK | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Jarmula, Lukasz | f | | 2307 | POL | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Obrusnik, Michal | f | | 2324 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Kulon, Klaudia | | wg | 2332 | POL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Warakomski, Tomasz | m | | 2456 | POL | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Sivuk, Vitaly | g | | 2501 | UKR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Kanarek, Marcel | m | | 2500 | POL | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Piorun, Kacper | g | | 2517 | POL | 1.00 | 1 | 0.48 | 10 | 4.80 | |
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) | | | | Cup of President Nikolaev chess federation - A, Nikolaev | Nikolaev | UKR | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2533 | 8.50 | 11 | -0.20 | 10 | -2.00 | |
| | Rakhmangulova, Anastasiya | | wm | 2173 | UKR | 0.00 | 1 | -0.90 | 10 | -9.00 | | | Ivanenko, Olga I. | | wf | 2159 | UKR | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Rakhmangulov, Andrei | m | | 2345 | UKR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Bondarchuk, Sergei | f | | 2270 | UKR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Bordovsky, Vladimir | | | 2305 | UKR | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Bortnyk, Mykola | m | | 2398 | UKR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Danilenko, Dmitriy | f | | 2397 | UKR | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Nadynsky, Volodymyr | | | 2133 * | UKR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Levitskiy, Andrey | | | 2133 * | UKR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sivuk, Vitaly | g | | 2501 | UKR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Lots, Stepan | f | | 2286 | UKR | 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) | | |
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