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Individual Calculations January 2020 |
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| Beckman, John Total change: 7.80 | |   |
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| 2019 Chess Artists Open | Melbourne | AUS | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1474 | 1.50 | 4 | 0.39 | 20 | 7.80 | |
|  Leontyev, Leon | | | 1712 | AUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Dakic, Dusan | | | 1735 | AUS | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Gao, James Lequan | | | 1384 | AUS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Tan, Kai | | | 1823 | AUS | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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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