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Individual Calculations October 2021 |
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| Beckman, John Total change: -11.80 | |   |
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| 2021 Chess Artists Winter Open | Melbourne | AUS | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1469 | 0.00 | 3 | -0.59 | 20 | -11.80 | |
|  Kalisch, Tom | | | 1657 | AUS | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Savige, Colin B | | | 1744 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Li, Jackie | | | 1751 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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