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Individual Calculations April 2018 |
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| Flude, David A Total change: -2.20 | |   |
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| 2018 Chess Artists Caulfield Club Championship | Melbourne | AUS | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1619 | 2.50 | 6 | 0.26 | 20 | 5.20 | |
|  Venkat, Ishan | | | 1219 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Davis, Tony J | c | | 1910 | AUS | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Wang, Kayson | | | 1922 | AUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Chmiel, Rad | | | 1787 | AUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Lu, Lillian | | | 1739 | AUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Li, Oliver | | | 1683 | AUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | 2018 Ballarat Begonia Open | Ballarat | AUS | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1619 | 2.50 | 6 | -0.37 | 20 | -7.40 | |
| | Day, Jacob | | | 1268 | AUS | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Goh, Julien | | | 1240 | SGP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Johansen, Darryl K | g | | 2019 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Clarke, Matthew | | | 1863 | AUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Soetanto, Brandon | | | 1598 | AUS | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Ilic, Goran | | | 1806 | AUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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