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Individual Calculations January 2020 |
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| Robertson, Trevor Total change: -7.60 | |   |
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| 2019 WBX Tournament | Edmonton | CAN | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1622 | 0.50 | 5 | -0.38 | 20 | -7.60 | |
|  Kalisvaart, Peter | | | 2022 * | NED | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Chandra, Anand Rishi | | | 1994 | CAN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Arruebarrena, Rafael | c | | 2022 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Miller, David | | | 2022 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chen, Jeffrey | | | 1596 | CAN | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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