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Individual Calculations November 2021 |
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| Viviers, Neil Total change: -10.80 | |   |
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| 2021 Hosworth Foundation FIDE Open | Adelaide | AUS | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1649 | 2.50 | 5 | -0.54 | 20 | -10.80 | |
|  Jeanes, David | | | 1297 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Sheldrick, Kevin | | | 2049 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Balachander, Tharan | | | 1544 | AUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Retnaraja, Athena-Malar | | | 1502 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Lazarou, Michael | | | 1476 | AUS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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