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Individual Calculations July 2021 |
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| Lane, Gary W Total change: -0.20 | |   |
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| 2021 NSW Open | Sydney | AUS | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2332 | 5.00 | 7 | -0.02 | 10 | -0.20 | |
|  Guo, David | | | 1932 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Peramunetilleke, Seth | | | 1932 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Grigg, Sam | | | 1992 | AUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Behar, Joshua | | | 2019 | AUS | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Press, Harry | | | 2078 | AUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Fernandez, Daniel Howard | g | | 2489 | ENG | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Ikeda, Junta | m | | 2448 | AUS | 0.00 | 1 | -0.34 | 10 | -3.40 | | | * 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) | | |
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