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Individual Calculations September 2023 |
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| Chakrabarti, Brejesh Total change: -34.80 | |   |
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| 31st annual Southern Open - Major | Orlando, FL | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2362 | 3.50 | 5 | -1.01 | 20 | -20.20 | |
|  Yisrael, Shama | | | 1962 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sattaru, Sritej Sai | | | 1936 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Stone, Vincent William | | | 2006 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Suresh, Akshat | | | 1878 | USA | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Hamley, Ryan Edward | | | 2098 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | | | FISCHER CHESS LEAGUE 2023 - OPEN TOURNAMENT IV | Miami, Florida | USA | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2273 | 2.00 | 3 | -0.73 | 20 | -14.60 | |
| | Espinosa, Libaski | | | 1803 | CUB | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Wilson, Otis | | | 1963 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Marian, Aaron | | | 1873 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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