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Rapid:
Individual Calculations March 2013 |
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| Zhigalko, Sergei Total change: 28.20 | |   |
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| GM Vladimir Petrov memorial A tournament | Jurmala | LAT | 2013-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2593 | 2656 | 9.50 | 14 | 1.41 | 20 | 28.20 | |
|  Bach, Matthias | f | | 2263 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Miezis, Normunds | g | | 2475 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Neiksans, Arturs | g | | 2571 | LAT | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Agrest, Evgenij | g | | 2599 | SWE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Dragun, Kamil | m | | 2484 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ivanchuk, Vassily | g | | 2714 | UKR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Shirov, Alexei | g | | 2728 | LAT | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Wojtaszek, Radoslaw | g | | 2710 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Dreev, Aleksey | g | | 2785 | RUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kulaots, Kaido | g | | 2575 | EST | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Malakhov, Vladimir | g | | 2730 | RUS | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Ehlvest, Jaan | g | | 2541 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Fier, Alexandr | g | | 2601 | BRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Antipov, Mikhail Al. | m | | 2523 | RUS | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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