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Individual Calculations December 2018 |
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| Malek, Omid Total change: -6.60 | |   |
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| 2018 Banff Open | Banff | CAN | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2069 | 3.00 | 4 | 0.43 | 20 | 8.60 | |
|  Dave, Bhavik | | | 1732 | IND | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Cao, Yingying (lucy) | | | 1689 | CAN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rekhson, Vladislav | | | 2070 | CAN | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Duong, Thanh Nha | m | | 2237 | CAN | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | 2018 Southern Alberta Open | Calgary | CAN | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 2069 | 2.00 | 3 | -0.76 | 20 | -15.20 | |
| | Wang, Paul | | | 1670 | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Chen, Helen | | | 1669 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Srinivasan, Hemant | | | 1669 * | 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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