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Rapid:
Individual Calculations May 2023 |
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| Ammar, Sedrani Total change: -28.20 | |   |
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| Allegiance Zayed Chess Tournament 2023 | Dubai | UAE | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 2136 | 6.00 | 9 | -0.82 | 20 | -16.40 | |
|  Shamma, Khalfan Alsuwaidi | | | 1736 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bustamante, Lemuel | | | 1307 | PHI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Tayyeb, Usman | | | 1556 | PAK | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Iordachescu, Viorel | g | | 2531 | MDA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Barsov, Alexei | g | | 2335 | UZB | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Abdulrahim, Salem | | | 1658 | UAE | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Ali, Abdulaziz | | | 1849 | UAE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Alkhour, Ezzedin | | | 1601 | SYR | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Sabirova, Shakhnoza | | | 1854 | UZB | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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) | | | | 28th Sharjah International Chess Championship 2023 - Rapid | Sharjah | UAE | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2136 | 6.00 | 9 | 0.20 | 20 | 4.00 | |
| | Anas, Yaseen | | | 1736 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vaibhav, Krishnan K P | | | 1393 | IND | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Osman, Ibraheem | | | 1653 | SUD | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Utegaliyev, Azamat | | | 2417 | KAZ | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Miladinovic, Igor | g | | 2537 | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dimarucut, Francis Erwin | | | 1968 | PHI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Zayed, Sultan Al Taher | | | 1717 | UAE | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Khalifah, Khaled | c | | 1897 | UAE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Grivas, Efstratios | g | | 2334 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | Alef Chess Championship Al Mamsha Sharjah | Sharjah | UAE | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 2136 | 6.50 | 8 | -0.79 | 20 | -15.80 | |
| | Rituraj, Venkalath Ragiv | | | 1736 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yasaswi, Krishna Bommi | | | 1371 | IND | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Paul Emerson, Gicale | | | 1460 | PHI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Mohamed, Saeed Laily | c | | 1863 | UAE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Arnab, Jena | | | 1473 | IND | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Rafee, Mohd Hayel | | | 1809 | SYR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khalifah, Khaled | c | | 1897 | UAE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Sameir, Ramez | | | 1780 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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