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Individual Calculations September 2011 |
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| Gulamali, Kazim Total change: -17.10 | |   |
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| 112th Annual US Open | Orlando, Florida | USA | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2461 | 2367 | 1.50 | 3 | 0.35 | 15 | 5.25 | |
|  Gareyev, Timur | g | | 2613 | UZB | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Gelashvili, Tamaz | g | | 2616 | GEO | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Casden, Alan | | | 2153 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | 2011 Manhattan Open - Open Section | New York, New York | USA | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2367 | 3.50 | 7 | -1.49 | 15 | -22.35 | |
| | Kovalchuk, Igor | | | 2034 | UKR | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Wang, Kevin | | | 2192 | USA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Bauza Mercere, Eduardo | | | 1967 * | ARG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Schut, Han | | | 2142 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Betaneli, Alex | f | | 2255 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Bartholomew, John | m | | 2442 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Cadman, Charles | | | 2269 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | * 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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