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Individual Calculations August 2012 |
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| Lacey, David Total change: 41.70 | |   |
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| City of Melbourne Open 2012 | Melbourne | AUS | 2012-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1876 | 5.00 | 8 | 1.53 | 15 | 22.95 | |
|  Penrose, Justin | | | 2040 | AUS | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Kolak, Tanya | | | 1476 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Voon, Richard | | | 1906 | AUS | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Chmiel, Rad | | | 1847 | AUS | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Dowling, John | | | 2051 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Beaumont, David | | | 2050 | AUS | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Lycett, Garry | | | 1932 | AUS | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Dale, Ari | | | 2020 | AUS | 0.50 | 1 | 0.19 | 15 | 2.85 | | | * 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) | | | | Victorian Championship Reserves 2012 | Melbourne | AUS | 2012-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1889 | 4.00 | 7 | 1.25 | 15 | 18.75 | |
| | Urban, Szilveszter | | | 2103 | HUN | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Stojic, Svetozar | | | 2016 | AUS | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Hogg, Dean | | | 2086 | AUS | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Wolf, Peter | | | 1928 | AUS | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Beaumont, David | | | 2070 | AUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Chew Lee, Max | | | 1808 | AUS | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Anton, Sarah | | | 1802 | AUS | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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