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Individual Calculations November 2018 |
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| Robertson, Trevor Total change: -20.60 | |   |
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| 2018 Alberta Open | Calgary | CAN | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1625 | 0.00 | 3 | -1.03 | 20 | -20.60 | |
|  Zhao, Ian | | | 2025 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chen, Andrew | | | 1756 | CAN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Paydari, Mojtaba | | | 1528 | CAN | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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