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Rapid:
Individual Calculations September 2012 |
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| Sultan, Ibrahim Total change: 26.00 | |   |
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| Allegiance to Zayed Chess Tournament 2012 | Dubai | UAE | 2012-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1847 | 3.00 | 6 | 0.22 | 20 | 4.40 | |
|  Saeed, Ishaq | f | | 2236 | UAE | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Altaher, Saeed Tarek | | | 1503 | UAE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Somoff, Abdo | f | | 2155 | LIB | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Jehad, Aysha | | | 1591 | UAE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Khader, Sami | m | | 2247 * | JOR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al-Zaruoni, Fahad | c | | 1628 | UAE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | 17th Sharjah International Chess Championship 2012 | Sharjah | UAE | 2012-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1847 | 2.00 | 4 | 1.08 | 20 | 21.60 | |
| | Abdulla, Mohamed Saleh | | | 1831 | UAE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Raes, A | | | 2235 | SYR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Bolshakova, Maria | | wf | 2113 | RUS | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Ayyad, Maher | f | | 2174 | BRN | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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