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Individual Calculations September 2023 |
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| Wolchock, Theo Total change: -39.40 | |   |
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| 2023 Lake Superior Open | Superior, WI | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 2080 | 1.50 | 4 | -1.32 | 20 | -26.40 | |
|  Swiggum, Thaddeus | | | 1680 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Giurgiu, Ionatan | | | 1955 | ROU | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Truelson, Nels W | | | 1990 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Wahl, Jackson | | | 2001 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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 Manitoba Closed | Winnipeg | CAN | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2080 | 3.00 | 5 | -0.65 | 20 | -13.00 | |
| | Currie, James | | | 1915 | CAN | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Abioye, Oyeyemi A | | | 1950 | CAN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zaczek, Jonathon | | | 2054 | CAN | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Klokow, John | | | 1680 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zashev, Aleksandar | | | 1846 | MKD | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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