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Rapid:
Individual Calculations June 2018 |
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| Al Ghafri, Amer Total change: 47.20 | |   |
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| Al Dhahirah Rapid Chess Championship 2018 | Ibri | OMA | 2018-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1534 | 3.00 | 6 | 1.30 | 20 | 26.00 | |
|  Rafee, Mohd Hayel | | | 1932 | SYR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Emil, Sebastian | | | 1704 | IND | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Shaurya, Dinesh Sawlani | | | 1169 | IND | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Al Balushi, Rashid Ali | | | 1810 | OMA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Al Maqbali, Faham Said | | | 1934 * | OMA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al, Hadidi Khalid | | | 1789 | OMA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | * 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) | | | | Al Zubair Open Chess Championship | Muscat | OMA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1534 | 2.00 | 3 | 1.06 | 20 | 21.20 | |
| | Al Balushi, Rashid Ali | | | 1810 | OMA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Aljabri, Salam Humaid | | | 1598 | OMA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Al Saidi, Mohammed Khalfan | | | 1637 | OMA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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