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Rapid:
Individual Calculations April 2019 |
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| Pujeda, Ronald Total change: 68.60 | |   |
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| Riyadh Rapid chess tournament | Riyadh | KSA | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1859 | 4.50 | 6 | 1.93 | 20 | 38.60 | |
|  Dobe, Abdullah | | | 1459 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Samhouri, A. | f | | 2259 * | JOR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al Dosari, Naif | | | 1575 | KSA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abdel Fatah, Mohamed Hamed | | | 2039 | EGY | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Adel, Hyssam | | | 2068 | EGY | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Al Mutairi, Abdullah F | | | 2065 | KSA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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) | | | | Hail International Rapid Chess Tournament for men | Hail | KSA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 1859 | 2.00 | 4 | 1.50 | 20 | 30.00 | |
| | Khairat , Ahmed | c | | 2180 | EGY | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Malakhatko, Vadim | g | | 2259 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Eldesoky, Hatem | f | | 2213 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Al-Hajiri, Bader | f | | 2124 | KUW | 1.00 | 1 | 0.82 | 20 | 16.40 | | | * 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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