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Individual Calculations September 2022 |
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| Al Ibrahim, Abdulrahman Total change: 50.00 | |   |
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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 |
| 1802 | 1822 | 4.50 | 8 | 0.29 | 20 | 5.80 | |
|  Eiti, Bashir | m | | 2337 | SYR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Nxumalo, Vuyo | | | 1493 | SWZ | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Espinoza Solano, Jose Nahum | | | 2093 | NCA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bansal, Nayan | | | 1444 | ISV | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zaw, Ye Htut | | | 1422 * | MYA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sabure, Bojosi | | | 1966 | BOT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rodriguez Guevara, Celia M. | | | 1859 | CPV | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Yussof, Pg Abd Rahman | | | 1804 | BRU | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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) | | | | Staatsmeisterschaft AUT 2022 Amateur-Open | Vienna | AUT | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1822 | 4.00 | 4 | 2.21 | 20 | 44.20 | |
| | Obenaus, Paul | | | 1746 | AUT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Virag, Zoltan | | | 1838 | SVK | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Molnar, Attila | | | 1892 | AUT | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Lipp, Alfred | | | 1962 | AUT | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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