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Individual Calculations November 2015 |
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| Ghnatios, Ralph Total change: 43.20 | |   |
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| Beirut Open | Beirut | LBN | 2015-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1668 | 2.00 | 5 | 1.08 | 40 | 43.20 | |
|  Oknayan, Jirair | | | 1967 | LIB | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Berbari, Imad | | | 1809 | LIB | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Ishoo, Younan | | | 2028 | SYR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Djikerian, Rafi | | | 1858 | PLE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Khechen, Nabil E | m | | 2023 | LIB | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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