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Individual Calculations May 2010 |
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| Addamo, Michael Total change: 24.75 | |   |
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| Melbourne Chess Club Championship | Melbourne | AUS | 2010-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1799 | 3.50 | 7 | 1.35 | 25 | 33.75 | |
|  Kostrzewa, Jake | | | 1763 | AUS | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Kovacevic, Paul | | | 1896 | AUS | 1.00 | 1 | 0.63 | 25 | 15.75 | |  Gorka, Carl | | | 2195 | ENG | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Mijatovic, Bosko | | | 1947 | AUS | 0.50 | 1 | 0.20 | 25 | 5.00 | | | McCart, Richard | | | 1916 | AUS | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Chmiel, Rad | | | 1904 | AUS | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Beaumont, David | | | 2097 | AUS | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | Begonia Open | Ballarat | AUS | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1775 | 2.00 | 6 | -0.36 | 25 | -9.00 | |
| | Davies, Stephen | | | 1669 | AUS | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Gorka, Carl | | | 2175 * | ENG | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Barrow, Nigel | | | 2141 | AUS | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Oliver, Tamzin L | | | 1752 | AUS | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Wallmueller, Joerg | | | 1846 | AUS | 0.00 | 1 | -0.40 | 25 | -10.00 | | | McCart, Roger | | | 1698 | AUS | 0.50 | 1 | -0.11 | 25 | -2.75 | | | * 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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