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Individual Calculations September 2022 |
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| Boidiya, Sidi Total change: -29.00 | |   |
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| 44th FIDE Chess Olympiad Chennai 2022 Open | Chennai | IND | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1997 | 5.50 | 10 | 0.25 | 20 | 5.00 | |
|  Baenziger, Fabian | m | | 2451 | SUI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Mohamed, Ali Dima | | | 1597 * | DJI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Adebayo, Adegboyega | f | | 2313 | NGR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Kassis, Antoine | f | | 2202 | LBN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Charles, Cleophas | | | 1593 | TAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lwebuga, Ronald | c | | 1818 | SLE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pleasants, Allan J | | | 2024 | WLS | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Strovsky, Mikhail | | | 2158 | TOG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zebaze, Dongmo Loic Dylane | | | 1837 | CMR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Jones, Rupert | f | | 1766 | PNG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | 54th annual Atlantic Open Major | Arlington, VA | USA | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1997 | 1.50 | 5 | -1.70 | 20 | -34.00 | |
| | Muthukumaran, Gurru | | | 1592 | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Balakrishnan, Praveen | g | | 2517 | USA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Luo, Will | | | 1744 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Xiong, Lang Leo | | | 1811 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wu, Nathan Ping-Ying | | | 1850 | CAN | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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