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Individual Calculations September 2022 |
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| Blackman, Katrina Total change: -22.60 | |   |
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| 44th FIDE Chess Olympiad Chennai 2022 Women | Chennai | IND | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1691 | 2.50 | 9 | -1.13 | 20 | -22.60 | |
|  Chumpitaz, Ann | | wm | 2277 | PER | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Caxita, Esperanca | | wm | 1955 | ANG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Antonova, Nadezhda | | wf | 1832 | TJK | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Besa, Masaiti | | wf | 1744 | BOT | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Rivera Negron, Yanira | | wc | 1770 | PUR | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Nema, Rabab Ahmed | | | 1291 * | KUW | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Enomah, Emmanuella Trust | | | 1901 | NGR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ollet, Myra | | wc | 1480 | GUM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dubois, Martine | | wm | 1782 | MNC | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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