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Individual Calculations March 2015 |
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| Sponga, George Total change: -14.40 | |   |
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| 2015 Northern AB Open | Edmonton | CAN | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1772 | 0.00 | 3 | -0.72 | 20 | -14.40 | |
|  Gardner, Robert | | | 2095 | CAN | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Bentley, Bill | | | 1861 | CAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Purewal, Sardul | | | 2001 | CAN | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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