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Individual Calculations August 2019 |
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| Demchenko, Svitlana Total change: -62.00 | |   |
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| 2019 Eastern Ontario Open | Ottawa | CAN | 2019-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2111 | 3.50 | 5 | -0.53 | 40 | -21.20 | |
|  Ning, Alwin | | | 1711 * | CAN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Kuttner, Simon | | | 1799 | CAN | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Desjardins, Michel | | | 1906 | CAN | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Han, Johnathan | | | 1711 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yao, Houji | | | 2064 | CAN | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * 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 Canadian Youth Chess Championship U18 Girls | Regina | CAN | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 2107 | 4.50 | 6 | -1.02 | 40 | -40.80 | |
| | Wang, Isabelle | | | 1707 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Botez, Andrea | | | 1707 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cao, Yingying (lucy) | | | 1707 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Wang, Isabelle | | | 1707 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Botez, Andrea | | | 1707 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Cao, Yingying (lucy) | | | 1707 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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