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Rapid:
Individual Calculations March 2013 |
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| Wojtaszek, Radoslaw Total change: 33.40 | |   |
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| GM Vladimir Petrov memorial A tournament | Jurmala | LAT | 2013-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2603 | 2710 | 10.50 | 14 | 1.67 | 20 | 33.40 | |
|  Putka, Verners | | | 2310 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ulibin, Mikhail | g | | 2520 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kulaots, Kaido | g | | 2575 | EST | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Shirov, Alexei | g | | 2728 | LAT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Ivanchuk, Vassily | g | | 2714 | UKR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kurnosov, Igor | g | | 2679 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Kovalenko, Igor | g | | 2635 | UKR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zhigalko, Sergei | g | | 2656 | BLR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Malakhov, Vladimir | g | | 2730 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Krasenkow, Michal | g | | 2642 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Ehlvest, Jaan | g | | 2541 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Oparin, Grigoriy | m | | 2455 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sandipan, Chanda | g | | 2590 | IND | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Alekseev, Evgeny | g | | 2672 | RUS | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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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