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Individual Calculations November 2021 |
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| Korley, Kassa Total change: -4.50 | |   |
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| 25th Annual Eastern Chess Congress - Premier | Princeton, New Jersey | USA | 2021-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2407 | 2.50 | 3 | 0.35 | 10 | 3.50 | |
|  Clasby, Derek Christopher | | | 2104 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Jacobson, Brandon | g | | 2492 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | |  Hardaway, Brewington | c | | 2027 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |
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) | | | | OBRO 85 Aars jubilaum | Kobenhavn | DEN | 2021-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2407 | 5.00 | 9 | -0.80 | 10 | -8.00 | |
| | Brorsen, Jacob Abildlund | | | 2180 | DEN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Porte, Henrik | | | 2170 | NED | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Kozak, Adam | g | | 2516 | HUN | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Kistrup, Nicolai | | | 2249 | DEN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Yankelevich, Lev | m | | 2432 | GER | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Nielsen, Viktor Haarmark | f | | 2296 | DEN | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Brynell, Stellan | g | | 2431 | SWE | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Jacobsen, Mikkel Manosri | f | | 2293 | DEN | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Jonsson, Gauti Pall | | | 2045 | ISL | 1.00 | 1 | 0.10 | 10 | 1.00 | |
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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