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Individual Calculations March 2011 |
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| Kovchan, Alexander Total change: 2.40 | |   |
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| GM-International Tournament " I.Bondarevsky Memorial" | Rostov-na-Donu | RUS | 2010-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2503 | 2561 | 6.00 | 10 | 0.23 | 10 | 2.30 | |
|  Kryakvin, Dmitry | g | | 2593 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | |  Papin, Vasily | m | | 2541 | RUS | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Kovalenko, Igor | m | | 2503 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Kupreichik, Viktor D | g | | 2435 | BLR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Petrushin, Alexander I | m | | 2464 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Galkin, Alexander | g | | 2601 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Kotenko, Pavel | m | | 2405 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Zakhartsov, Viacheslav V. | g | | 2602 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Ivanov, Oleg V | m | | 2494 | UKR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Zakharov, Alexander | m | | 2395 | RUS | 0.50 | 1 | -0.22 | 10 | -2.20 | |
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) | | | | International Chess Title Tournament "Rector Cup-2011" | Kharkiv | UKR | 2011-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2477 | 2561 | 5.50 | 9 | 0.01 | 10 | 0.10 | |
| | Biriukov, Nikolai | | | 2383 | UKR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Yilmaz, Mustafa | m | | 2477 | TUR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Onischuk, Vladimir | m | | 2505 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Brodsky, Michail | g | | 2554 | UKR | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Aveskulov, Valeriy | g | | 2538 | UKR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Ipatov, Alexander | m | | 2512 | ESP | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Petr, Martin | m | | 2484 | CZE | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Yuffa, Daniil | c | | 2285 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Firman, Nazar | m | | 2551 | UKR | 1.00 | 1 | 0.49 | 10 | 4.90 | |
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) | | |
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