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Individual Calculations May 2012 |
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| Roush, Ali Gholoum Total change: 13.20 | |   |
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| Welcome February International Chess Championship 2012 | Al-Ain Caty | UAE | 2012-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1937 | 4.50 | 6 | 1.22 | 30 | 36.60 | |
|  Talal, Al-Hammadi | | | 1631 | UAE | 1.00 | 1 | 0.14 | 30 | 4.20 | |  Dimarucut, Francis Erwin | | | 2125 | PHI | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Abtini, Hasan | | | 1948 | SYR | 0.00 | 1 | -0.48 | 30 | -14.40 | | | Ingcongan, Mama | | | 2010 | PHI | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Ahmed, Fayez | | | 1913 | UAE | 1.00 | 1 | 0.47 | 30 | 14.10 | | | Mayed, Al-Rashedi | | | 1743 | UAE | 1.00 | 1 | 0.25 | 30 | 7.50 | |
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) | | | | 14th Dubai Open 2012 | Dubai | UAE | 2012-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1937 | 2.50 | 8 | -0.78 | 30 | -23.40 | |
| | Raetsky, Alexander | g | | 2337 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Hrabinska, Myroslava | | wg | 2273 | UKR | 0.50 | 1 | 0.38 | 30 | 11.40 | | | Semiev, Suhrab | m | | 2337 * | TKM | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Majed Ali, Abdouli | | | 1631 | UAE | 0.00 | 1 | -0.86 | 30 | -25.80 | | | Abdulla, Shaeri | | | 1628 | UAE | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Dilanyan, Grigor | | | 2276 | ARM | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Ali, Abdulaziz | | | 1608 | UAE | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Tamra, Attallah | | | 2103 | PLE | 0.00 | 1 | -0.28 | 30 | -8.40 | | | * 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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