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Rapid:
Individual Calculations October 2015 |
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| Abdullatif, Hassan Total change: 21.40 | |   |
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| International Chess Day | Beirut | LBN | 2015-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1414 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Shihab, Khaled | | | 1814 * | LIB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Lebanese Individual Rapid Chess Championship 2015 | Beirut | LBN | 2015-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1414 | 1.50 | 4 | 1.15 | 20 | 23.00 | |
| | Asmar, Elie | | | 1814 * | LIB | 0.50 | 1 | 0.42 | 20 | 8.40 | |  El Ayyash, Rawad | | | 1814 * | LIB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oknayan, Krikor | | | 1759 | LIB | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Habash, Mohamad | | | 1814 * | LIB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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