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Individual Calculations September 2019 |
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| Chiverton, Fergus Total change: -30.00 | |   |
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| 2019 Chess Artists Winter Open | Melbourne | AUS | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1729 | 2.00 | 4 | -0.75 | 40 | -30.00 | |
|  Chai, Isaac | | | 1329 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kalisch, Tom | | | 1665 | AUS | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Beckman, John | | | 1473 | AUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Narenthran, Tharmaratnam | c | | 1782 | AUS | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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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