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Individual Calculations December 2017 |
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| Malek, Omid Total change: 31.60 | |   |
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| 2017 Banff Open | Banff | CAN | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2070 | 3.00 | 5 | 0.13 | 20 | 2.60 | |
|  Hartman, Brian | m | | 2359 | CAN | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Chandra, Anand Rishi | | | 1670 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Andrew | | | 1670 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kostadinov, Georgi | | | 2038 | CAN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Haessel, Dale | f | | 2199 | 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 |
| 1963 | 2070 | 4.50 | 5 | 1.45 | 20 | 29.00 | |
| | Wang, Paul | | | 1670 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dave, Bhavik | | | 1783 | IND | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Haessel, Dale | f | | 2199 | CAN | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Galbadrakh, Enkhamar | | | 2125 | MGL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Kostadinov, Georgi | | | 2038 | CAN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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