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Individual Calculations March 2019 |
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| Mohammed Qanee, Arpak Worya Total change: -21.40 | |   |
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| 2019 BC Open | Vancouver | CAN | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2184 | 2.50 | 5 | -1.07 | 20 | -21.40 | |
|  Li, Kevin | | | 1784 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lehingrat, Callum | | | 1820 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kaufman, Raymond | m | | 2277 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Hemstapat, Andrew | | | 2070 | CAN | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Patterson, Roger | | | 2014 | CAN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | |
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