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Individual Calculations March 2012 |
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| Sultan, Ibrahim Total change: 39.60 | |   |
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| UAE CHESS OPEN 2011 | Fujairah | UAE | 2011-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1797 | 1.50 | 4 | 0.46 | 15 | 6.90 | |
|  Amer, Mohamed | | | 2197 * | EGY | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ali, Abdulaziz | | | 1597 | UAE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Molina, Antonio | f | | 2134 | PHI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Grabinsky, Vladimir | m | | 2197 * | UKR | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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) | | | | Prague Open 2012 - B - open | Praha | CZE | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1797 | 4.00 | 7 | 1.58 | 15 | 23.70 | |
| | Kolakovic, Klaudio | | | 2045 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Jaeger, Andre | | | 2037 | GER | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Jares, Jiri | | | 2015 | CZE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Gunyecz, Zoltan | | | 1978 | HUN | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Domanski, Lukasz | | | 1449 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Maxant, Josef | | | 1926 | CAN | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Ziabari, Morteza | | | 1923 | GER | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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) | | | | Dubai Close Youth Chess CH 2012 - U18 | Dubai | UAE | 2012-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1797 | 3.50 | 4 | 0.60 | 15 | 9.00 | |
| | Faisal, Ali | | | 1528 | UAE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Nouman, Amna | | wf | 1759 | UAE | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Ahmed, Fareed | | | 1652 | UAE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Abdouli, Majed Ali, | | | 1523 | UAE | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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