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Individual Calculations February 2022 |
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| Saif, Ahmed Total change: 24.20 | |   |
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| Winter Tournament December close 2021 | Sharjah | UAE | 2021-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1872 | 5.00 | 8 | 1.26 | 20 | 25.20 | |
|  Al Ali, Aisha Saif | | | 1726 | UAE | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Rowe, Duane | c | | 2020 | JAM | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Dimarucut, Francis Erwin | | | 1946 | PHI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Sameir, Ramez | | | 1892 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Al Ali, Aisha Saif | | | 1726 | UAE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rowe, Duane | c | | 2020 | JAM | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Dimarucut, Francis Erwin | | | 1946 | PHI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Sameir, Ramez | | | 1892 | EGY | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | 1st OPEN BICA PAWN INTERNATIONAL CHESS TOURNAMENT | SOUSSE | TUN | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1872 | 4.00 | 8 | -0.05 | 20 | -1.00 | |
| | Yilmaz, Mustafa | g | | 2272 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ben Ammar, Mohamed | c | | 2148 | TUN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zouari, Mohanned | | | 1629 | TUN | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Seifeddine, Affina | | | 1487 | TUN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | El Nabawy, Nabil | | | 1557 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Achour, Oussama | | | 1472 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bouaziz, Mehdi | f | | 2240 | TUN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ben Ghanem, Hamed | | | 2100 | TUN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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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