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Individual Calculations August 2013 |
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| Derraugh, Geordie Total change: 37.20 | |   |
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| 2013 Hart House Club Ch | Toronto, Ontario | CAN | 2013-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2118 | 7.00 | 7 | 1.91 | 15 | 28.65 | |
|  Chan, Edward | | | 1718 * | CAN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bellissimo, Joseph | | | 1822 | CAN | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Ding, Jack | | | 1913 | CAN | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Perelman, Leon | | | 2021 | CAN | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Xu, Haizhou | | | 2055 | CAN | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Ferreira, Alex T | | | 1978 | CAN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Yu, Jonathan | | | 2010 | CAN | 1.00 | 1 | 0.35 | 15 | 5.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Canadian Open Ch | Ottawa, Ontario | CAN | 2013-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2120 | 2.50 | 6 | 0.57 | 15 | 8.55 | |
| | Moradiabadi, Elshan | g | | 2520 * | IRI | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Perez Garcia, Rodney Oscar | m | | 2363 | CUB | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Cheng, Bindi | m | | 2406 | CAN | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Porper, Edward | m | | 2453 | CAN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Demmery, Steve | | | 2064 | CAN | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Sun, Mike | | | 1890 | CAN | 1.00 | 1 | 0.21 | 15 | 3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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