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Individual Calculations September 2022 |
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| McDonald, Angelus-Seren Total change: -18.80 | |   |
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| IA CM Robert Wheeler 2022 - FIDE OPEN Section | Kingston | JAM | 2022-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1715 | 1.50 | 4 | -0.47 | 40 | -18.80 | |
|  James, Stuart | c | | 1980 | JAM | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Lobban, Brandon | | | 1678 | JAM | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Hall, Odane | | | 1665 | JAM | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Bowen, Mark | | | 1591 | JAM | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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