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Individual Calculations August 2015 |
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| Kovchan, Alexander Total change: 13.70 | |   |
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| Ukraine Men's Championship (semifinal) - 2015 | Lviv | UKR | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2422 | 2591 | 7.00 | 9 | 0.71 | 10 | 7.10 | |
|  Sumin, Vladyslav | | | 2191 * | UKR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Grabinsky, Vladimir | m | | 2265 | UKR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Kalinina, Olga | | wg | 2324 | UKR | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Matviishen, Viktor | f | | 2347 | UKR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Solovchuk, Alexey | | | 2428 | UKR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Sivuk, Vitaly | g | | 2463 | UKR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Zubarev, Alexander | g | | 2556 | UKR | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Bogdanovich, Stanislav | m | | 2591 | UKR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Vovk, Yuri | g | | 2632 | UKR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | * 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) | | | | 8th international open of Paleohora | Paleohora Chania Crete | GRE | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2413 | 2591 | 7.00 | 9 | 0.66 | 10 | 6.60 | |
| | Zakharov, Denis | | | 2191 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Balokas, Dimitrios | | | 2191 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chalmeta Ugas, Ramon | f | | 2294 | ESP | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Kerigan, Demre | m | | 2403 | TUR | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Kourkoulos-Arditis, Stamatis | f | | 2379 | GRE | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Werle, Jan | g | | 2532 | NED | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Gareyev, Timur | g | | 2579 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Nabaty, Tamir | g | | 2604 | ISR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Zakhartsov, Viacheslav V. | g | | 2548 | RUS | 0.50 | 1 | -0.06 | 10 | -0.60 | | | * 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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