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Individual Calculations January 2024 |
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| Campbell, Brett Total change: -32.80 | |   |
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| 2023 Toronto Seniors Championship | Etobicoke, ON | CAN | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 2019 | 5.00 | 9 | -1.64 | 20 | -32.80 | |
|  Berengolts, Isaac | | | 1904 | CAN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Verde, Pino | | | 1619 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Malakhovets, Sergey | | | 1960 | CAN | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Momic, Jovan | | | 1467 | CAN | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Corrie, Michael | | | 1406 | CAN | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Upper, John | | | 1980 | CAN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Barron, Michael | m | | 2150 | CAN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Oancea, Nicolae | | | 1697 | CAN | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Fradkin, Benjamin | | | 1791 | CAN | 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) | | |
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