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Individual Calculations July 2013 |
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| Ferreira, Alex Total change: 3.30 | |   |
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| 2013 Ontario Open | Ottawa, Ontario | CAN | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 1978 | 2.00 | 6 | 0.19 | 15 | 2.85 | |
|  Gordon, David | c | | 2229 | CAN | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Peng, Jackie | | wf | 2010 | CAN | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Kleinman, Michael | f | | 2302 | CAN | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Nicholson, Matthew | | | 1974 | CAN | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Zeromskis, Egidijus | | | 2158 | CAN | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Humphreys, Michael | f | | 2165 | CAN | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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 Hart House Invitational | Toronto, Ontario | CAN | 2013-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1978 | 2.50 | 5 | 0.03 | 15 | 0.45 | |
| | Xu, Haizhou | | | 2055 | CAN | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Mills, Morgon | | | 2034 | CAN | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Longo, Tyler | | | 1962 | CAN | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Yu, Jonathan | | | 2010 | CAN | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Pastor, Andrew | | | 1844 | 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) | | |
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