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Rapid:
Individual Calculations August 2023 |
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| Chekh Adm Khedr, Aram Total change: -4.20 | |   |
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| 15th Arab Games 2023 - Rapid Teams - Open | Constantine | ALG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2166 | 0.50 | 2 | -0.70 | 20 | -14.00 | |
|  Cheikhna, Mohamed Lemine | | | 1805 | MTN | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Omar, Noaman | m | | 2312 | UAE | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | 15th Arab Games 2023 - Rapid individual - Open | Constantine | ALG | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2166 | 4.00 | 8 | -0.44 | 20 | -8.80 | |
| | Mahad, Dahir Muhumad | | | 1781 | SOM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zaibi, Amir | g | | 2322 | TUN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Yahi, Mohamed Salem | c | | 1838 | MTN | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Mohamed Lemine, Mohamed | | | 1923 | MTN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Omar, Noaman | m | | 2312 | UAE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Alothman , Ali Layth Ahmed | f | | 2216 | IRQ | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Salih, Akar Ali Salih | f | | 2245 | IRQ | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Abdulwahhab, Ahmed Abdulsattar A | f | | 2202 | IRQ | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | Keshmat Summer Rapid Chess Tournament 2023 | Beirut | LBN | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 2166 | 8.50 | 9 | 0.93 | 20 | 18.60 | |
| | Chammas, Georgio | | | 1766 * | LBN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kazandjian, Aram | | | 1398 | LBN | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Hamoushi, Mohamad Ali | | | 1599 | LBN | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Saliba, Nicolas | | | 1784 | LBN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Arkadan, Adib | | | 1999 | LBN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Najjar, Ahmad | f | | 2083 | LBN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Khoder, Akram | f | | 2049 | LBN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Assaad, Joe | | | 1942 | LBN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Attieh, Skye | | | 1436 | LBN | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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) | | |
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