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Individual Calculations July 2013 |
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| Doubleday, William Total change: 17.70 | |   |
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| 2013 Ontario Open U2200 | Ottawa, Ontario | CAN | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2016 | 4.00 | 4 | 1.47 | 15 | 22.05 | |
|  Donev, Danail | | | 1980 | CAN | 1.00 | 1 | 0.45 | 15 | 6.75 | |  Finlay, Ian | | | 1930 | CAN | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Kalra, Agastya | | | 1882 | CAN | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Zhong, Joey | | | 1885 | CAN | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | 2013 Tournoi Ouvert Regional de l'Outaouais | Gatineau, Quebec | CAN | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 1984 | 0.50 | 2 | -0.29 | 15 | -4.35 | |
| | Hamilton, Robert | f | | 2262 | CAN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Zhou, Qiyu | | | 1895 | CAN | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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