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Rapid:
Individual Calculations March 2013 |
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| Khalifman, Alexander Total change: -6.40 | |   |
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| GM Vladimir Petrov memorial A tournament | Jurmala | LAT | 2013-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2505 | 2615 | 8.50 | 14 | -0.32 | 20 | -6.40 | |
|  Dzjuba, Vsevolod | | | 2247 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Berzinsh, Roland | m | | 2405 | LAT | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Lanka, Zigurds | g | | 2430 | LAT | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Kantans, Toms | f | | 2360 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Makovskis, Georgijs | | | 2227 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Krasenkow, Michal | g | | 2642 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Ehlvest, Jaan | g | | 2541 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Dragun, Kamil | m | | 2484 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kulaots, Kaido | g | | 2575 | EST | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Dreev, Aleksey | g | | 2785 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Ivanchuk, Vassily | g | | 2714 | UKR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Peralta, Fernando | g | | 2632 | ARG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Sulskis, Sarunas | g | | 2572 | LTU | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Oparin, Grigoriy | m | | 2455 | RUS | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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