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Individual Calculations January 2015 |
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| Southam, David Total change: 17.60 | |   |
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| ACC Norway Swiss | Toronto | CAN | 2014-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2034 | 3.00 | 5 | 0.22 | 20 | 4.40 | |
|  Shebetah, Wajdy | | | 2057 | PLE | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Ibrahim, Ismail | | | 2024 | AFG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Bellissimo, Joseph | | | 1906 | CAN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Siddeley, Hugh | | | 1895 | CAN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Filipovich, David | | | 2079 | CAN | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Hart House Holidays Open - U2200 | Toronto | CAN | 2014-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2040 | 4.00 | 5 | 0.66 | 20 | 13.20 | |
| | Nasir, Pi | | | 1852 | CAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Evans, Bill | | | 1941 | CAN | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Ye, Hanyuan | | | 1840 | CAN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Profit, Brian | | | 1946 | CAN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Nasir, Zehn | | | 1987 | CAN | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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