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Individual Calculations December 2017 |
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| Haessel, Dale Total change: 4.80 | |   |
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| 2017 Banff Open | Banff | CAN | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2199 | 4.00 | 6 | 0.35 | 20 | 7.00 | |
|  Ivey, James | | | 1799 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zeggelaar, Mike | | | 1913 | CAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hartman, Brian | m | | 2359 | CAN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Matras-Clement, Agnieszka | | wm | 2251 | CAN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Findlay, Ian | f | | 2196 | CAN | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Malek, Omid | | | 2070 | CAN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | 2017 Southern Alberta Open | Calgary | CAN | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2199 | 2.00 | 3 | -0.11 | 20 | -2.20 | |
| | Ebrahim-Shirazi, Behrooz | | | 2031 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Malek, Omid | | | 2070 | CAN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Nguyen, Kim | | | 2032 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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