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Individual Calculations May 2012 |
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| Doubleday, William Total change: 5.85 | |   |
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| 2012 Ottawa Spring Open | Ottawa, Ontario | CAN | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2052 | 2.50 | 3 | 0.39 | 15 | 5.85 | |
|  Kalra, Agastya | | | 1828 | CAN | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Zhang, Yuanchen | | | 1849 | CAN | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Palsson, Halldor | | | 2001 | CAN | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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