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Rapid:
Individual Calculations September 2017 |
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| Khairallah, Ralph Total change: -24.20 | |   |
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| international chess day July 2017 | Beirut | LBN | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1778 | 2.00 | 3 | 0.11 | 20 | 2.20 | |
|  Shamieh, Jamal | | | 2013 | LBN | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Fawaz, Kassem | | | 1405 | LBN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kfoury, Raymond | | | 1555 | LBN | 1.00 | 1 | 0.22 | 20 | 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) | | | | Lebanese Rapid chess clubs Championship | Tripoli | LBN | 2017-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1778 | 2.00 | 5 | -1.32 | 20 | -26.40 | |
| | Habash, Mohamad | | | 1850 | LBN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Khalil, Adnan | | | 1913 | LBN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Dia, Ahmad | | | 1459 | LBN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ramadan, Khaled | | | 1378 * | LBN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khallouf, Abdallah | | | 1530 | LBN | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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