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Individual Calculations September 2022 |
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| Roachford, Adam Total change: 8.00 | |   |
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| 44th FIDE Chess Olympiad Chennai 2022 Open | Chennai | IND | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1443 | 1.00 | 5 | 0.40 | 20 | 8.00 | |
|  Swaminathan, Laia | | | 1460 | CAY | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Hadj Kholti, Yasser | | | 1871 | MAR | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Stark, John | | | 2028 | NZL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mwadzura, Roy | | | 2093 | ZIM | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Lutuima, Amaro | c | | 2048 | ANG | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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