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Rapid:
Individual Calculations April 2015 |
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| Gelfand, Boris Total change: 27.00 | |   |
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| Vladmir Petrov memorial A | Jurmala | LAT | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2600 | 2724 | 8.50 | 11 | 1.35 | 20 | 27.00 | |
|  Antoms, Guntars | m | | 2324 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lugovskoy, Maxim | m | | 2458 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gunina, Valentina | g | wg | 2583 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lysyj, Igor | g | | 2619 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Sakaev, Konstantin | g | | 2615 | RUS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Tregubov, Pavel V. | g | | 2529 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dobrov, Vladimir | g | | 2547 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ivanchuk, Vassily | g | | 2809 | UKR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Mamedyarov, Shakhriyar | g | | 2766 | AZE | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Fedorov, Alexei | g | | 2547 | BLR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Karjakin, Sergey | g | | 2798 | RUS | 0.50 | 1 | 0.10 | 20 | 2.00 | | | * 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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