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Rapid:
Individual Calculations December 2019 |
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| Ahmad, Ebrahim Abdulkarim Total change: -11.00 | |   |
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| Prince Mohammad bin Fahd Universty 1st Open Rapid Chess Tournament | Alkhobar | KSA | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1949 | 5.00 | 7 | -0.55 | 20 | -11.00 | |
|  Al Gamdi, Adel | | | 1549 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Al Dubaisi, Hassan S | | | 1645 | KSA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Alsulaymi, Abdullah M | | | 1671 | KSA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Al Hamad, Talal H | | | 1615 | KSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Al Harthy, Faisel | | | 1618 | KSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Abano, Gary | | | 2078 | PHI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mokhtar, Mohamed Ibrahim | | | 1657 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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