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Individual Calculations December 2022 |
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| Bedrosian, Danielle Total change: -39.60 | |   |
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| Beirut open championchip 11 -2022 | beirut | LBN | 2022-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1630 | 2.00 | 6 | -1.67 | 20 | -33.40 | |
|  Kosten, Anthony C. | g | | 2368 | FRA | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Salman, Fatima | | | 1230 * | LBN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kaddah, Hassan | | | 1162 | LBN | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Chekh Adm Khedr, Aram | f | | 2175 | SYR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Mouawad , Antoni | | | 1178 | LBN | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Attieh, Kate | | | 1357 | LBN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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) | | | | Arab Cities Chess Championship 2022 | Cairo | EGY | 2022-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 1630 | 0.00 | 3 | -0.31 | 20 | -6.20 | |
| | Almasri, Belal | | | 1795 | PLE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ahmed, Abuzied | c | | 2217 | SUD | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kandil, Adham | m | | 2309 | EGY | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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