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Individual Calculations February 2018 |
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| Lanceman, Stefan Total change: -42.40 | |   |
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| 2018 RA Winter Open | Ottawa | CAN | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1804 | 0.50 | 4 | -1.06 | 40 | -42.40 | |
|  Sadeghi, Saeid | | | 1995 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Kuryliw, Ray | | | 1806 | CAN | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Doubleday, William G. | | | 1916 | CAN | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Kearnan, Dan | | | 1834 | CAN | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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