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Individual Calculations October 2012 |
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| Bonsu, Kwadwo Owusu Bempa Total change: -60.90 | |   |
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| 40th World Chess Olympiad-Open | Istanbul | TUR | 2012-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1952 | 1.00 | 6 | -2.03 | 30 | -60.90 | |
|  Zerafa, Patrick | c | | 2089 | MLT | 0.00 | 1 | -0.32 | 30 | -9.60 | |  Lima, Osvaldo Dos Santos | | | 1719 | STP | 0.00 | 1 | -0.79 | 30 | -23.70 | | | Arias, Daniel | | | 2081 | ESA | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Qian, Kun Arthas | | | 1983 | HKG | 0.00 | 1 | -0.46 | 30 | -13.80 | | | Jones, Rupert | f | | 1941 | PNG | 0.50 | 1 | -0.02 | 30 | -0.60 | | | Bobadilla, Yelso | | | 1874 | HON | 0.50 | 1 | -0.11 | 30 | -3.30 | |
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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