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Individual Calculations May 2019 |
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| Miller, Rachel Total change: 39.80 | |   |
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| 2019 RA March Open | Ottawa | CAN | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1880 | 3.00 | 5 | 1.32 | 20 | 26.40 | |
|  Sambuev, Bator | g | | 2280 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Latreille, Etienne | | | 1965 | CAN | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Khan, Alexandre | | | 1856 | CAN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Doubleday, William G. | | | 1935 | CAN | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Yao, Houji | | | 2051 | CAN | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | 2019 Kingston Open | Kingston | CAN | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1880 | 3.00 | 4 | 0.67 | 20 | 13.40 | |
| | Sztuka, Jeremy | | | 1480 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Palsson, Halldor P. | | | 1837 | CAN | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Javidfard, Amirsalar | | | 1973 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Barlow-Wilkes, Curtis | | | 1892 | CAN | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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