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Individual Calculations May 2010 |
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| McCart, Roger Total change: 1.50 | |   |
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| Melbourne Chess Club Championship | Melbourne | AUS | 2010-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1698 | 1.50 | 4 | 0.16 | 15 | 2.40 | |
|  Gorka, Carl | | | 2098 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Lycett, Garry | | | 1974 | AUS | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Dalton, Laurie | | | 1619 | AUS | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Kaplan, Alex | | | 1710 | AUS | 0.50 | 1 | 0.02 | 15 | 0.30 | | | * 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) | | | | Begonia Open | Ballarat | AUS | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1698 | 2.00 | 5 | -0.06 | 15 | -0.90 | |
| | Kempen, Leon | | | 2030 | AUS | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Murray, Russell | | | 1902 | AUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Gibson, Kyle | | | 1549 | AUS | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Dalton, Laurie | | | 1619 | AUS | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Addamo, Michael | | | 1775 | AUS | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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