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Individual Calculations May 2015 |
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| Razzaq, Ali Total change: -15.60 | |   |
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| 2015 Edmonton Closed Championship | Edmonton | CAN | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1845 | 0.00 | 2 | -0.44 | 20 | -8.80 | |
|  Miller, David | | | 2064 | CAN | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Miller, David | | | 2064 | CAN | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 2015 Edmonton Championship Reserves | Edmonton | CAN | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1845 | 1.00 | 3 | -0.34 | 20 | -6.80 | |
| | Saheb, Salar | | | 1861 | IRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Wang, Kaixin | | | 1622 | CAN | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Pechenkin, Vladimir | f | | 2245 * | CAN | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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