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Individual Calculations October 2012 |
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| Zerafa, Patrick Total change: -20.25 | |   |
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| 40th World Chess Olympiad-Open | Istanbul | TUR | 2012-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2089 | 2.00 | 7 | -1.35 | 15 | -20.25 | |
|  Abdel Razik, Khaled | m | | 2448 | EGY | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Aboudi, Marwan | | | 2160 | JOR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Bonsu, Kwadwo Owusu Bempa | | | 1952 | GHA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Mbedza, Richard | | | 2045 | MAW | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Shrestha, Keshav | c | | 2127 | NEP | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Ortiz, Marcos | | | 2171 | NCA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | De Mey, Juan Pablo | | | 1882 | ARU | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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