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Individual Calculations January 2015 |
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| Frilles, Ruperto Total change: -3.40 | |   |
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| Hart House Holidays Open - U2200 | Toronto | CAN | 2014-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1989 | 1.50 | 3 | -0.17 | 20 | -3.40 | |
|  Orlova, Yelizaveta | | wc | 1920 | CAN | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Noritsyn, Sergey | | | 1992 | CAN | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Perelman, Leon | | | 1941 | CAN | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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