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Individual Calculations November 2023 |
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| Ahmed, Abdelrahman Total change: -78.40 | |   |
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| 7 th Chess Lab Classic Challenge U1600 | Dubai | UAE | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1585 | 3.50 | 6 | -1.32 | 40 | -52.80 | |
|  Aditi, Arun | | | 1270 | IND | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Alali, Tammam. | | | 1439 | SYR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Vivaan, Rana | | | 1317 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Margaryan, Mikayel | | | 1469 | ARM | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Shashish, Subbiah | | | 1287 | IND | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Vidur, Rajagopal | | | 1185 * | IND | 0.50 | 1 | -0.42 | 40 | -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) | | | | Think and Plan - Sep-Oct 2023 Group B | Sharjah | UAE | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1601 | 1.50 | 4 | -0.64 | 40 | -25.60 | |
| | Sampreet, Sudheer | | | 1361 | IND | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Fakuade, Babatunde Olabode | | | 1647 | NGR | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Abuazizah, Raji | | | 1893 | PLE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Alhammadi, Khalifa Mohamed | | | 1405 | UAE | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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) | | |
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