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Rapid:
Individual Calculations August 2018 |
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| Abdulla, Mohammed Total change: 31.80 | |   |
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| Bahrain GP6 Rapid Chess 2018 | Muharraq | BRN | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1460 | 3.00 | 6 | 0.98 | 20 | 19.60 | |
|  Bukhalaf, Khalil | | | 1860 * | BRN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Al Jowder, Jassim | | | 1060 * | BRN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bu Khammas, Abdulla | | | 1730 | BRN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Abbas, Ali | | | 1860 * | BRN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mosa, Hamad | | | 1384 | BRN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Shaker, Musab | | | 1737 | BRN | 1.00 | 1 | 0.83 | 20 | 16.60 | | | * 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) | | | | Bahrain GP7 Rapid Chess 2018 | Muharraq | BRN | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1387 | 2.50 | 6 | 0.61 | 20 | 12.20 | |
| | Al-Ghasra, Ali | c | | 1787 * | BRN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mahmood, Yusuf | | | 1266 | BRN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Al-Madani, Ebrahim | | | 1071 | BRN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mohamed, Sheer | | | 1787 * | BRN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shaker, Musab | | | 1730 | BRN | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Ayyad, Husain | f | | 1787 * | BRN | 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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