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Blitz:
Individual Calculations July 2015 |
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| Bochkarev, Alexander Total change: -12.60 | |   |
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| Bulgarian chess summer 2015, Golden sands blitz | Golden sands resort | BUL | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2426 | 6.50 | 11 | -0.63 | 20 | -12.60 | |
|  Petkova, Veneta | | | 2026 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kovalenko, Igor | g | | 2726 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Chkhaidze, Nikoloz | | | 2176 | GEO | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Al-Hajiri, Bader | c | | 2130 | KUW | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wen, Yang | g | | 2546 | CHN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gavrilescu, David | c | | 2026 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mezentsev, Ivan | | | 2103 | KAZ | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Velchev, Hristo | f | | 2285 | BUL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Tukubayev, K | | | 2257 | KAZ | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Jasny, Stanislav | m | | 2395 | CZE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Durarbayli, Vasif | g | | 2556 | AZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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