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Individual Calculations November 2011 |
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| Rafee, Mohd Hayel Total change: 2.40 | |   |
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| 2011 World Amateur Chess Championship | Antalya | TUR | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1909 | 2.00 | 4 | 0.16 | 15 | 2.40 | |
|  Hasan, Maamoon | | | 2002 | SYR | 1.00 | 1 | 0.63 | 15 | 9.45 | |  Orak, Ersin | | | 1961 | TUR | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Serra Azul Neto, Francisco | | | 1981 | BRA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Virkud, Apurva | | | 1810 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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