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Rapid:
Individual Calculations March 2018 |
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| Al-Ghasra, Osama Total change: -19.20 | |   |
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| Bahrain GP1 Rapid Chess 2018 | Muharraq | BRN | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1749 | 1.50 | 4 | -0.96 | 20 | -19.20 | |
|  Ayyad, Husain | f | | 2149 * | BRN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Shaker, Musab | | | 1662 | BRN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Al Jowder, Isa | | | 1349 * | BRN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al Mahmood, Salman | | | 1459 | BRN | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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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