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Blitz:
Individual Calculations August 2019 |
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| Kovalenko, Igor Total change: 91.00 | |   |
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| 8th World Champion in the Mikhail Tal blitz chess memorial-2019 | Riga | LAT | 2019-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2560 | 2627 | 12.00 | 13 | 4.55 | 20 | 91.00 | |
|  Zverev, Lev | c | | 2227 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rogule, Laura | | wg | 2267 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Meshkovs, Nikita | g | | 2472 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kazakovskiy, Valeriy | m | | 2412 | BLR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zubov, Alexander | g | | 2750 | UKR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Navara, David | g | | 2692 | CZE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Fedoseev, Vladimir | g | | 2684 | RUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Svane, Rasmus | g | | 2644 | GER | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Grachev, Boris | g | | 2590 | RUS | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Chigaev, Maksim | g | | 2525 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Shirov, Alexei | g | | 2612 | ESP | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Demidov, Mikhail | m | | 2677 | RUS | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Vitiugov, Nikita | g | | 2725 | RUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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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