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Individual Calculations September 2019 |
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| Narenthran, Tharmaratnam Total change: -2.20 | |   |
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| 2019 Chess Artists Winter Open | Melbourne | AUS | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1782 | 4.00 | 6 | -0.11 | 20 | -2.20 | |
|  Shawcross, Hartley | | | 1382 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cook, Geoff L | | | 1589 | AUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Leibert, Xander | | | 1750 | AUS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Kalisch, Tom | | | 1665 | AUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Zhao, Yi Fan | | | 1655 | AUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Chiverton, Fergus | | | 1729 | AUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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