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Individual Calculations August 2021 |
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| Retnaraja, Athena-Malar Total change: 17.20 | |   |
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| 2021 Checkmate FIDE Open | Adelaide | AUS | 2021-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1485 | 1.50 | 4 | 0.43 | 40 | 17.20 | |
|  Mdinaradze, Edgar | | | 1819 | GEO | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Balachander, Tharan | | | 1389 | AUS | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Pattison, Hamish | | | 1685 | AUS | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Morris, James | m | | 1885 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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