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Individual Calculations August 2013 |
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| Lacey, David Total change: -6.45 | |   |
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| City of Melbourne Open 2013 | Melbourne | AUS | 2013-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1962 | 4.50 | 8 | 0.16 | 15 | 2.40 | |
|  Chew, Jason | | | 1736 | AUS | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Hua, George | | | 2023 | AUS | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Mijatovic, Bosko | | | 1935 | AUS | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Pyke, Malcolm | | | 2111 | AUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Bekker, Gary | | | 1827 | AUS | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Kaplan, Alex | | | 1694 | AUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Fry, Peter | | | 1866 | AUS | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Rujevic, Mirko | m | | 2253 | AUS | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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 Reserves 2013 | Melbourne | AUS | 2013-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1962 | 5.50 | 10 | -0.59 | 15 | -8.85 | |
| | Beckman, John | | | 1697 | AUS | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Voon, Richard | | | 1927 | AUS | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Anton, Sarah | | | 1751 | AUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Kolak, Tanya | | | 1562 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Puccini, Jack | | | 1891 | AUS | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Chew Lee, Max | | | 1847 | AUS | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Dizdarevic, Mehmedalija | | | 2017 | BIH | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Skiotis, Pano | | | 2150 | AUS | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Kovacevic, Paul | | | 1856 | AUS | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Penrose, Justin | | | 1995 | AUS | 0.50 | 1 | 0.05 | 15 | 0.75 | | | * 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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