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Rapid:
Individual Calculations September 2017 |
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| Moudallal, Tarek Total change: 31.00 | |   |
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| international chess day July 2017 | Beirut | LBN | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1925 | 2.50 | 5 | 0.14 | 20 | 2.80 | |
|  Najjar, Ahmad | f | | 2247 | LBN | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Shamieh, Sayed | | | 1868 | LBN | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Zgheib, Georges | | | 1692 | LBN | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Zeidan, Mohammad | | | 1929 | LBN | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Alshaar, Nabil | | | 2020 | SYR | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | Lebanese Rapid chess clubs Championship | Tripoli | LBN | 2017-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1925 | 3.00 | 4 | 1.41 | 20 | 28.20 | |
| | Barakat, Rafic | | | 1982 | LBN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ayoub, Maurice | | | 1943 | LBN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Boulos, Carlos | | | 1871 | LBN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Khairallah, Faisal | f | | 2268 | LBN | 1.00 | 1 | 0.88 | 20 | 17.60 | |
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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