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Individual Calculations October 2012 |
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| Grigorchuk, Sergey Total change: -2.70 | |   |
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| 40th World Chess Olympiad-Open | Istanbul | TUR | 2012-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2298 | 3.50 | 8 | -0.18 | 15 | -2.70 | |
|  Delchev, Aleksander | g | | 2596 | BUL | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Farley, Terry | m | | 2255 | BAR | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Bobadilla, Yelso | | | 1898 * | HON | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Croad, Nicolas | f | | 2255 | NZL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Quesada Perez, Yuniesky | g | | 2626 | CUB | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Anuruddha, G C | | | 2137 | SRI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Ostos, Julio | m | | 2345 | VEN | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Al-Sayed, Mohammed | g | | 2517 | QAT | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * 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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