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Rapid:
Individual Calculations April 2019 |
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| Alcala, Alvin Total change: -19.60 | |   |
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| Riyadh Rapid chess tournament | Riyadh | KSA | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2241 | 5.50 | 7 | -0.56 | 20 | -11.20 | |
|  Elabd, Mohammed Ahmad | | | 1841 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abd, Alla Abdeldaim | | | 1841 * | SUD | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vicencio, Emmerson | | | 1949 | PHI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Karaaslan, Murat | | | 1841 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abano, Gary | | | 2081 | PHI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Farhan, Marwan Ali | | | 1889 | YEM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Valenzuela, Eduardo | | | 1945 | PHI | 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) | | | | Hail International Rapid Chess Tournament for men | Hail | KSA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2241 | 3.50 | 6 | -0.42 | 20 | -8.40 | |
| | Ramadan , Abdulrahman | | | 1841 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Masrahi, Abdulrahman A | c | | 1877 | KSA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Khairat , Ahmed | c | | 2180 | EGY | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Al Ghamdi, Ahmed M | c | | 2086 | KSA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Adel, Hyssam | | | 2068 | EGY | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Sargissian, Gabriel | g | | 2641 * | ARM | 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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