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Individual Calculations November 2023 |
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| Wiebe, Isaac Total change: -7.80 | |   |
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| 2023 Ottawa Fall Open | Ottawa | CAN | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1969 | 2.00 | 4 | -0.14 | 20 | -2.80 | |
|  Zhong, Ryan Yunhui | | | 1811 | CAN | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Lin, Leo | | | 2081 | CAN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Saha, Ananda | c | | 2010 | CAN | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Guillemette, Hugo | | | 1865 | CAN | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | 27th annual Eastern Chess Congress - Premier | Princeton, NJ | USA | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1979 | 1.50 | 3 | -0.25 | 20 | -5.00 | |
| | Mansurov, Yusuf | | | 1766 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hebbar, Eshaan | c | | 1935 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Yakubov, Mardon | | | 2039 | UZB | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | |
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