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Individual Calculations May 2015 |
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| Kovalenko, Igor Total change: -15.30 | |   |
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| Aeroflot Open 2015 A | Moscow | RUS | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2589 | 2661 | 4.00 | 9 | -1.39 | 10 | -13.90 | |
|  Can, Emre | g | | 2555 | TUR | 1.00 | 1 | 0.36 | 10 | 3.60 | |  Bok, Benjamin | g | | 2587 | NED | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Salem, A.r. Saleh | g | | 2603 | UAE | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Sasikiran, Krishnan | g | | 2682 | IND | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Dubov, Daniil | g | | 2627 | RUS | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Svetushkin, Dmitry | g | | 2592 | MDA | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Gabuzyan, Hovhannes | g | | 2553 | ARM | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Ernst, Sipke | g | | 2530 | NED | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Grigoriants, Sergey | g | | 2573 | RUS | 0.00 | 1 | -0.62 | 10 | -6.20 | |
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) | | | | 17th Dubai Open Chess Tournament 2015 | Dubai | UAE | 2015-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2517 | 2665 | 6.00 | 9 | -0.14 | 10 | -1.40 | |
| | Deshpande, Aniruddha | | | 2265 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pourramezanali, Amirreza | m | | 2433 | IRI | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Petrosyan, Manuel | m | | 2427 | ARM | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Fier, Alexandr | g | | 2624 | BRA | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Solak, Dragan | g | | 2602 | TUR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Grandelius, Nils | g | | 2613 | SWE | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Guseinov, Gadir | g | | 2606 | AZE | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Georgiadis, Nico | m | | 2479 | SUI | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Shimanov, Aleksandr | g | | 2601 | RUS | 0.50 | 1 | -0.09 | 10 | -0.90 | | | * 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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