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Individual Calculations April 2023 |
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| Brown, Geoffrey M Total change: -21.20 | |   |
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| 2nd Red Knight Chess Club Open | Bangkok | THA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1862 | 2.50 | 6 | -1.06 | 20 | -21.20 | |
|  Legge, Terence | | | 1462 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Charoenkwan, Pat | | | 1689 | THA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Nguyen, Vincent | f | | 2258 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kuich, Gero | | | 1438 | SUI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Menkinoski, Riste | f | | 2252 | MKD | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lai, Hong Jun | | | 1609 | MAS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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