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Rapid:
Individual Calculations January 2018 |
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| Najjar, Ahmad Total change: 12.40 | |   |
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| 19th Christmas international Rapid chess 2017 | Furn- El choubak | LBN | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2192 | 5.50 | 6 | 0.62 | 20 | 12.40 | |
|  Khoury, Rabih | | | 1792 * | LBN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abi Nader, Charles | | | 1792 * | LBN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salameh, Sleiman | | | 1848 | LBN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Khechen, Nabil E | m | | 1978 | LBN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Khairallah, Ralph | | | 1802 | LBN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kassis, Antoine | f | | 2204 | LBN | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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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