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Individual Calculations September 2023 |
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| Khalifa Essa, Albalooshi Total change: 50.20 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1803 | 5.00 | 9 | 2.76 | 20 | 55.20 | |
|  Jasso, Matej | | | 2143 | CZE | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Haase, Pavel | c | | 2124 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zimmer, Christian | | | 1533 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lehmann, Alexander | | | 2005 | GER | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Shamian, Artur | | | 2078 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Taragelova, Martina | | | 2030 | SVK | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Kovalskyi, Roman | | | 2064 | UKR | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Valkova, Angelika | | | 2057 | UKR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Hejsek, Lukas | | | 2081 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Abu Dhabi Open Chess Tournament-A | Abu Dhabi | UAE | 2023-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1803 | 5.00 | 9 | -0.25 | 20 | -5.00 | |
| | Al Hinai, Qusay | | | 1403 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rzayev, Chingiz | | | 2125 | AZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Khalid, Habib | | | 1452 | PAK | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Aljameel, Sultan Anwar | | | 1506 | KSA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Arellano, Bryle | | | 2076 | PHI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Al Mamari, Ali Abdullah | | | 1520 | OMA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hamad, Bader | | | 2003 | UAE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dehghan, Ibrahim | | | 1966 | FID | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Ekam, Singh | | | 1387 | IND | 0.50 | 1 | -0.43 | 20 | -8.60 | | | * 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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