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Individual Calculations January 2020 |
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| Arthur, James Total change: 11.20 | |   |
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| 2019 Box Hill Open | Melbourne | AUS | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1356 | 2.00 | 5 | 0.28 | 40 | 11.20 | |
|  Ilic, Nicholas | | | 1756 * | AUS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Wang, Kayson | | | 1756 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dang, Ryley | | | 1310 | AUS | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Cook, Geoff L | | | 1612 | AUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pearl, Oliver | | | 1102 | AUS | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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