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Individual Calculations January 2020 |
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| Li, Jackie Total change: -19.60 | |   |
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| 2019 Box Hill Open | Melbourne | AUS | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1720 | 3.50 | 6 | -0.49 | 40 | -19.60 | |
|  Kelly, Geoff | | | 1320 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hooi, Kathleen | | | 1357 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ng, Reiner | | | 1770 | AUS | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Ilic, Nicholas | | | 1948 | AUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chew Lee, Adrian | | | 1320 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ilic, Goran | | | 1640 | AUS | 0.00 | 1 | -0.61 | 40 | -24.40 | | | * 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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