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Rapid:
Individual Calculations May 2018 |
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| Al-Ghasra, Ahmed Total change: 17.80 | |   |
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| Bahrain GP3 Rapid Chess Tournament 2018 | Muharraq | BRN | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1542 | 3.00 | 6 | 0.89 | 20 | 17.80 | |
|  Marhoon, Ali | | | 1419 | BRN | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Bukhalaf, Khalil | | | 1879 | BRN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ayyad, Maher | f | | 1942 * | BRN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdulla, Hameed | | | 1394 | BRN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Al-Burshaid, Ebrahim | | | 1614 | BRN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bu Khammas, Abdulla | | | 1856 | BRN | 1.00 | 1 | 0.86 | 20 | 17.20 | | | * 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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