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Individual Calculations September 2015 |
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| Kovchan, Alexander Total change: -5.90 | |   |
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| 11th International Open of Gazi - Heraklion 2015 - A group | Gazi Heraklion | GRE | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2591 | 7.00 | 9 | -0.22 | 10 | -2.20 | |
|  Lyrakis, Stavros | | | 2191 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Miladinovic, Lena | | wf | 2191 * | SRB | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Markidis, Konstantinos | | | 2378 | GRE | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Theodorou, Nikolas | | | 2338 | GRE | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Kerigan, Demre | m | | 2403 | TUR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Kelires, Andreas | m | | 2426 | CYP | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Djukic, Sandra | | wm | 2191 * | SRB | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kuprijanov, Anatoly | f | | 2305 | RUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Kharitonov, Alexandr | g | | 2536 | RUS | 1.00 | 1 | 0.42 | 10 | 4.20 | | | * 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) | | | | 24th Open International Tournament of Kavala - Group A | Kavala | GRE | 2015-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2427 | 2605 | 6.00 | 9 | -0.37 | 10 | -3.70 | |
| | Lekic, Lazar | | | 2205 * | MNE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Charkhalashvili, Inga | | wg | 2334 | GEO | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Barseghyan, Harutyun | | | 2240 | ARM | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Petrov, Vladimir Sergeev | f | | 2336 | BUL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Das, Sayantan | m | | 2444 | IND | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Kharitonov, Alexandr | g | | 2560 | RUS | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Stupak, Kirill | g | | 2551 | BLR | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Postny, Evgeny | g | | 2648 | ISR | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Pavlidis, Antonios | g | | 2529 | GRE | 0.50 | 1 | -0.10 | 10 | -1.00 | | | * 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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