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Individual Calculations April 2015 |
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| Kovalev, Vladislav Total change: 1.60 | |   |
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| European Individual Chess Championship 2015 | Jerusalem | ISR | 2015-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2466 | 2531 | 6.50 | 11 | 0.23 | 10 | 2.30 | |
|  Freiman, Mark | | | 2131 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hracek, Zbynek | g | | 2631 | CZE | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Dubov, Daniil | g | | 2632 | RUS | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Belytsky, Alexandr | f | | 2227 | RUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Aleksandrov, Aleksej | g | | 2603 | BLR | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Laznicka, Viktor | g | | 2670 | CZE | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Golubov, Saveliy | | | 2362 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Riazantsev, Alexander | g | | 2688 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Mikaelyan, Arman | | | 2418 | ARM | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Slavin, Alexey | m | | 2391 | RUS | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Codenotti, Marco | m | | 2374 | ITA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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) | | | | Kolkata International GM Open | Kolkata | IND | 2015-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2531 | 6.00 | 9 | -0.07 | 10 | -0.70 | |
| | Kumar, Gaurav | | | 2230 | IND | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Gusain, Himal | | | 2343 | IND | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Pradeep, Kumar R.a. | | | 2307 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Das, Sayantan | m | | 2434 | IND | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Swapnil, S. Dhopade | m | | 2450 | IND | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Shyam, Nikil P. | m | | 2417 | IND | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Sandipan, Chanda | g | | 2569 | IND | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Sriram, Jha | g | | 2409 | IND | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Satyapragyan, Swayangsu | m | | 2394 | IND | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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) | | |
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