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Rapid:
Individual Calculations April 2019 |
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| Alharbi, Mohammad Hamoud Total change: -7.60 | |   |
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| Riyadh Rapid chess tournament | Riyadh | KSA | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1601 | 1.50 | 5 | -0.22 | 20 | -4.40 | |
|  Valenzuela, Eduardo | | | 1945 | PHI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abbas, Khalil | | | 1681 | LBN | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Marabulas, Cesar | | | 1729 | PHI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Al Mohaya, Sulaiman A | | | 1827 | KSA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Alharbi , Majed | | | 1474 | KSA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Hail International Rapid Chess Tournament for men | Hail | KSA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1601 | 0.00 | 2 | -0.16 | 20 | -3.20 | |
| | Khairat , Ahmed | c | | 2001 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Adel, Hyssam | | | 2001 * | EGY | 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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