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Individual Calculations March 2011 |
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| Kovalenko, Igor Total change: 66.10 | |   |
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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 |
| 2509 | 2503 | 7.50 | 10 | 2.59 | 10 | 25.90 | |
|  Petrushin, Alexander I | m | | 2464 | RUS | 0.00 | 1 | -0.55 | 10 | -5.50 | |  Galkin, Alexander | g | | 2601 | RUS | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Kovchan, Alexander | g | | 2561 | UKR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Kotenko, Pavel | m | | 2405 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Zakhartsov, Viacheslav V. | g | | 2602 | RUS | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Ivanov, Oleg V | m | | 2494 | UKR | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Zakharov, Alexander | m | | 2395 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Kryakvin, Dmitry | g | | 2593 | RUS | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Papin, Vasily | m | | 2541 | RUS | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Kupreichik, Viktor D | g | | 2435 | BLR | 1.00 | 1 | 0.41 | 10 | 4.10 | |
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) | | | | Moscow Open 2011 E | Moscow | RUS | 2011-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2436 | 2515 | 7.50 | 9 | 2.24 | 10 | 22.40 | |
| | Goryachkina, Aleksandra | | wf | 2115 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Romcovici, Victor | m | | 2200 | MDA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Vakhlamov, Igor L. | f | | 2315 | RUS | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Zhao, Jun | g | | 2599 | CHN | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Chernyshov, Konstantin | g | | 2597 | RUS | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Zhou, Weiqi | g | | 2573 | CHN | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Grigoryan, Karen H. | f | | 2454 | ARM | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Kabanov, Nikolai | g | | 2482 | RUS | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Amonatov, Farrukh | g | | 2590 | TJK | 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) | | | | Aeroflot open 2011 A | Moscow | RUS | 2011-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2621 | 2515 | 5.00 | 9 | 1.78 | 10 | 17.80 | |
| | Savchenko, Boris | g | | 2637 | RUS | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Cheparinov, Ivan | g | | 2665 | BUL | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Mamedov, Rauf | g | | 2660 | AZE | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Khairullin, Ildar | g | | 2640 | RUS | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Felgaer, Ruben | g | | 2585 | ARG | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Khader, Sami | m | | 2450 | JOR | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Mareco, Sandro | g | | 2628 | ARG | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Edouard, Romain | g | | 2634 | FRA | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Motylev, Alexander | g | | 2687 | RUS | 0.50 | 1 | 0.23 | 10 | 2.30 | |
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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