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Individual Calculations April 2018 |
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| Chmiel, Rad Total change: -34.20 | |   |
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| 2018 Chess Artists Caulfield Club Championship | Melbourne | AUS | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1787 | 3.50 | 7 | -0.93 | 20 | -18.60 | |
|  Ding, Rey | | | 1387 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gao, James Lequan | | | 1387 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Savige, Colin B | | | 1932 | AUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Flude, David A | | | 1619 | AUS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Wang, Kayson | | | 1922 | AUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Mann, Anthony | | | 1714 | AUS | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Li, Oliver | | | 1683 | AUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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 |
| 1613 | 1787 | 2.00 | 4 | -0.78 | 20 | -15.60 | |
| | Nemeth, John | | | 2159 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Barker, Daniel | | | 1449 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nater, Carl | | | 1387 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maunders, Myiesha | | | 1458 | AUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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