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Individual Calculations January 2018 |
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| Narenthran, Tharmaratnam Total change: -46.00 | |   |
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| 2017 Chess Artists Open | Melbourne | AUS | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1964 | 2.00 | 5 | -2.30 | 20 | -46.00 | |
|  Sanusi-Goh, Gavyn | | | 1564 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chang, Emma | | | 1564 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cook, Geoff L | | | 1661 | AUS | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Ilic, Goran | | | 1755 | AUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Lim, Christopher | | | 1687 | AUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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