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Individual Calculations September 2011 |
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| Doubleday, William Total change: -15.75 | |   |
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| 2011 Eastern Ontario Open | Ottawa, Ontario | CAN | 2011-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2088 | 1.50 | 4 | -0.60 | 15 | -9.00 | |
|  Pacey, Kevin | | | 2169 | CAN | 0.50 | 1 | 0.11 | 15 | 1.65 | |  O`Donnell, Tom | m | | 2360 | CAN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Zhang, Zhiyuan | | | 1989 | CAN | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Kalra, Agastya | | | 1717 | CAN | 1.00 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | 2011 Canadian Seniors Ch | Kitchener, Ontario | CAN | 2011-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2063 | 1.00 | 2 | -0.45 | 15 | -6.75 | |
| | Deline, Ralph | | | 1865 | CAN | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Solis, Jaime | | | 1919 | CAN | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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