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Rapid:
Individual Calculations October 2015 |
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| Najjar, Ahmad Total change: -1.60 | |   |
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| Lebanese Individual Rapid Chess Championship 2015 | Beirut | LBN | 2015-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2215 | 5.00 | 6 | 0.67 | 20 | 13.40 | |
|  Mikati, Hani | | | 1815 * | LIB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sharbel, Marwan | | | 1976 | LIB | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Nassar, Marwan | | | 2058 | LIB | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Shihab, Khaled | | | 2073 | LIB | 1.00 | 1 | 0.31 | 20 | 6.20 | | | El Ayyash, Rawad | | | 1874 | LIB | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Eid, Fadi | m | | 2337 | LIB | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | Ehden Chess Festival 2015 | Ehden | LBN | 2015-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2215 | 2.50 | 4 | -0.75 | 20 | -15.00 | |
| | Farhat, Mohamed | | | 1827 | LIB | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Asmar, Elie | | | 2012 | LIB | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Abdulaziz, Mahmoud | c | | 2067 | LIB | 0.00 | 1 | -0.70 | 20 | -14.00 | | | El Ayyash, Rawad | | | 1874 | LIB | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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