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Individual Calculations January 2019 |
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| Natawidjaja, Rufus Total change: -28.00 | |   |
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| 2018 Box Hill Open | Melbourne | AUS | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1052 | 0.00 | 5 | -0.70 | 40 | -28.00 | |
|  Lee, Lachlan | | | 1452 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kolak, Tanya | | | 1407 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Salasan, Haran | | | 1452 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chai, Isaac | | | 1165 | AUS | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Zou, Edwin | | | 1452 * | 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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