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Individual Calculations September 2023 |
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| Keleberda, Tymur Total change: -55.60 | |   |
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| 2023 Canadian Open Chess Championship - Open | Calgary, Alberta | CAN | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2302 | 6.00 | 10 | -1.64 | 20 | -32.80 | |
|  Zacharias, Nicholas | | | 1675 | CAN | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Liu, Zachary Hankun | | | 1776 | CAN | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Zhong, April Yunwei | | | 1902 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bareev, Evgeny | g | | 2631 | CAN | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Bitan, Banerjee | m | | 2397 | IND | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Tolentino, Patrick Angelo | | | 2078 | CAN | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Su, Ethan | | | 1954 | CAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Perelman, Leon | | | 1954 | CAN | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Mendes, Aaron Reeve | c | | 2134 | CAN | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Li, Adam | | | 1657 | CAN | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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) | | | | 2023 ECC Over 1800 | Edmonton | CAN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 2301 | 3.50 | 5 | -1.14 | 20 | -22.80 | |
| | Zacharias, Nicholas | | | 1675 | CAN | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Darvekar, Yash | | | 1706 | CAN | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Offengenden, Ron | | | 1605 | CAN | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Chandra, Anand Rishi | | | 2095 | CAN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | McCoshen, Ricky | | | 1901 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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