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Individual Calculations February 2019 |
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| Chiku-Ratte, Olivier Kenta Total change: 18.00 | |   |
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| Classique Hivernale de Montreal 2019 Invitational | Montreal | CAN | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2366 | 6.50 | 9 | 1.20 | 20 | 24.00 | |
|  Yu, Zong Yang | f | | 2377 | CAN | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Rodrigue-Lemieux, Shawn | f | | 2293 | CAN | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Ivanov, Mike | f | | 2251 | CAN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Eckert, Doug | f | | 2090 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Hebert, Jean | m | | 2369 | CAN | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Duong, Thanh Nha | m | | 2238 | CAN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ragnarsson, Dagur | f | | 2327 | ISL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | G V, Sai Krishna | m | | 2409 | IND | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Wang, Annie | f | wm | 2313 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | 2019 Ottawa Winter Open | Ottawa | CAN | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2366 | 3.50 | 5 | -0.30 | 20 | -6.00 | |
| | Kellar, Ben | | | 1966 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sambuev, Bator | g | | 2504 | CAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ning, Alwin | | | 1966 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahdjoubi, Abdelaziz | | | 1966 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gordon, David | c | | 2189 | CAN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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