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Individual Calculations September 2010 |
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| El Jawich, Amro Total change: 25.05 | |   |
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| lebanese championships | Beirut | LIB | 2010-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2063 | 4.50 | 7 | 2.03 | 15 | 30.45 | |
|  Maasarani, Mahmoud | | | 2100 | LIB | 1.00 | 1 | 0.55 | 15 | 8.25 | |  Kassis, Antoine | c | | 2245 | LIB | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Sakr, Nassim | | | 2149 | LIB | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Shamieh, Jamal | | | 2081 | LIB | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Khairallah, Faisal | f | | 2291 | LIB | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Nassar, Marwan | | | 2068 | LIB | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Najjar, Ahmad | f | | 2298 | LIB | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | Arab world Championship U16 Boys | Amman | JOR | 2010-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2063 | 4.50 | 7 | -0.36 | 15 | -5.40 | |
| | Al-Sulaiti, Ahmad | | | 1663 * | QAT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ahmed, Al Khatib | | | 1993 | JOR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Al-Tarbosh, Ward | f | | 2252 | SYR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Alattar, Rakan | | | 1952 | JOR | 0.50 | 1 | -0.15 | 15 | -2.25 | | | El Mashaili, Khalil | | | 1685 | LBA | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Hussein Kzar, Hamid | | | 1924 | IRQ | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Saim Mohamed, Ilias | | | 1773 | ALG | 0.00 | 1 | -0.84 | 15 | -12.60 | | | * 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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