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Individual Calculations October 2012 |
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| Petrosian, Tigran L. Total change: 2.10 | |   |
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| 40th World Chess Olympiad-Open | Istanbul | TUR | 2012-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2661 | 2.50 | 3 | 0.21 | 10 | 2.10 | |
|  Ferrufino, Boris | c | | 2261 * | BOL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Murshed, Niaz | g | | 2462 | BAN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Korneev, Oleg | g | | 2581 | ESP | 0.50 | 1 | -0.11 | 10 | -1.10 | | | * 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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