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Individual Calculations January 2011 |
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| Kovalev, Vladislav Total change: 20.70 | |   |
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| M.Chigorin Memorial 2010 | St.Petersburg | RUS | 2010-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2463 | 2328 | 4.00 | 8 | 1.38 | 15 | 20.70 | |
|  Kharlov, Andrei | g | | 2510 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Makarov, Marat | g | | 2521 | RUS | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Mozharov, Mikhail | m | | 2494 | RUS | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Rodshtein, Maxim | g | | 2632 | ISR | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Dubov, Daniil | m | | 2456 | RUS | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Ponfilenok, Vladimir | | | 2453 | RUS | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Bogdanovich, Stanislav | m | | 2464 | UKR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Svidinsky, Dmitry | | | 2172 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | World Youth U-16 Chess Olympiad 2010 | Burdur | TUR | 2010-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2355 | 6.00 | 10 | 0.00 | 15 | 0.00 | |
| | Kraiouchkine, Nikita | | | 2202 | CAN | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Tomazini, Zan | | | 2257 | SLO | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Atabayev, Maksat | f | | 2342 | TKM | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Grigoryan, Karen H. | c | | 2368 | ARM | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Stukopin, Andrey | m | | 2458 | RUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Buyukasik, Diyap | | | 2045 | TUR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ali Marandi, Cemil Can | f | | 2191 | TUR | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Vidit, Santosh Gujrathi | m | | 2489 | IND | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Ferreira, Jorge Viterbo | f | | 2359 | POR | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Whitfield, Craig M | | | 1960 | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | |
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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