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Individual Calculations March 2019 |
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| Southam, David Total change: -46.20 | |   |
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| 2019 Jack Frost Swiss 1800plus | Scarborough | CAN | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 2005 | 1.50 | 5 | -2.31 | 20 | -46.20 | |
|  Laughlin, Steve | | | 1986 | CAN | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Zhao, Jeffrey R. | | | 1877 | CAN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Xie, Austin | | | 1605 * | CAN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gao, Raymond | | | 1793 | CAN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Uthayakumar, Ronan | | | 1605 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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