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Individual Calculations November 2018 |
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| Ma, Derek Total change: 36.80 | |   |
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| 2018 Abe Yanofsky Memorial | Winnipeg | CAN | 2018-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1934 | 3.00 | 5 | 0.92 | 40 | 36.80 | |
|  Bince, Rolando | | | 1934 | CAN | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Swift, Ryne | | | 1986 | CAN | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Babb, Jeff | | | 2015 | CAN | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Gerona, Joshua | | | 1852 | CAN | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Nones, Teodulfo Ii | | | 2226 | PHI | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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