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Individual Calculations May 2019 |
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| Haydn, Gavin Total change: -80.80 | |   |
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| 2019 South Australian Championship | Adelaide | AUS | 2019-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1707 | 0.00 | 9 | -1.96 | 20 | -39.20 | |
|  Mdinaradze, Edgar | | | 1877 | GEO | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Leaver, Kyle | | | 2067 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Goldsmith, Alan D | | | 2100 | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wedding, William | | | 1899 | AUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sheldrick, Kevin | | | 2052 | AUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mohammadi-Geravand, Behrang | | | 1714 | IRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Cloudsdale, Colin | | | 1894 | AUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jordan, William | f | | 2107 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hams, Jeff L | | | 1848 | AUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | 2019 O2C Doeberl Cup Major | Canberra | AUS | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1707 | 1.00 | 5 | -2.08 | 20 | -41.60 | |
| | Lo, Jonathan | | | 1559 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ooi, Jayden | | | 1591 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Huey, Toby | | | 1575 | AUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ho, Lachlan | | | 1619 | AUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Tsagarakis, Angelo | | | 1764 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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