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Individual Calculations January 2009 |
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| Nassar, Marwan Total change: -23.50 | |   |
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| LEBANESE CHESS CHAMPIONSHIP | BEIRUT | LIB | 2007-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2137 | 0.50 | 2 | -0.63 | 25 | -15.75 | |
|  Ghassan, Houmsi | | | 2013 | LIB | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Mouradian, Knarik | | wm | 2164 | LIB | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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) | | | | Lebanese Chess Championship 2008 | Antilias | LIB | 2008-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2137 | 2.00 | 4 | 0.11 | 25 | 2.75 | |
|  Shamieh, Mahmoud | | | 2196 | LIB | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Shamieh, Jamal | | | 2186 | LIB | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Mrad, Charif | | | 2028 | LIB | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Kassis, Antoine | | | 2219 | LIB | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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) | | | | LEBANESE CHESS CUP | BEIRUT | LIB | 2008-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2137 | 1.50 | 6 | -0.42 | 25 | -10.50 | |
| | Khairallah, Faisal | f | | 2346 | LIB | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Mouradian, Knarik | | wm | 2153 | LIB | 0.50 | 1 | 0.02 | 25 | 0.50 | | | Najjar, Ahmad | f | | 2334 | LIB | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Khairallah, Faisal | f | | 2346 | LIB | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Mouradian, Knarik | | wm | 2153 | LIB | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Najjar, Ahmad | f | | 2334 | LIB | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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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