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Individual Calculations April 2018 |
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| Li, Oliver Total change: 45.20 | |   |
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| 2018 Chess Artists Caulfield Club Championship | Melbourne | AUS | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1683 | 4.50 | 7 | 0.83 | 40 | 33.20 | |
|  Zhang, Kevin W | | | 1283 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Narenthran, Tharmaratnam | c | | 1887 | AUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kolak, Tanya | | | 1387 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Lim, Cassandra | | wc | 1791 | AUS | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Schulzer, Peter | | | 1787 | AUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Flude, David A | | | 1619 | AUS | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Chmiel, Rad | | | 1787 | AUS | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * 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) | | | | 2018 Ballarat Begonia Open | Ballarat | AUS | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1683 | 3.00 | 6 | 0.30 | 40 | 12.00 | |
| | Kempen, Leon | c | | 1902 | AUS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Booth, Stewart | | | 2083 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Goh, Julien | | | 1283 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ben Harim, Amit | | | 1864 | AUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Nater, Carl | | | 1288 | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tsagarakis, Angelo | | | 1832 | AUS | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * 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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