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Individual Calculations March 2019 |
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| Laughlin, Steve Total change: -13.40 | |   |
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| 2019 Jack Frost Swiss 1800plus | Scarborough | CAN | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1986 | 2.50 | 5 | -0.67 | 20 | -13.40 | |
|  Southam, David | | | 2005 | CAN | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Pedersen, Rune | | | 2076 | DEN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Xie, Austin | | | 1586 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Issani, Nameer | c | | 1952 | CAN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Mao, Fengxi | | | 1688 | CAN | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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