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Individual Calculations August 2015 |
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| Walker, Tyson Total change: 6.80 | |   |
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| 2015 Oceania Zonal Open Championship | Sydney | AUS | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1872 | 3.50 | 8 | 0.17 | 40 | 6.80 | |
|  Goldenberg, Igor | m | | 2272 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Greenwood, Norman | | | 1644 | AUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Narenthran, Tharmaratnam | | | 2002 | AUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mallari, Donato | | | 1988 | AUS | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Stead, Kerry | | | 1966 | AUS | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Brockman, Roland | | | 1685 | AUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Xuan, Thomas | | | 2023 | AUS | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Kempen, Leon | c | | 1955 | AUS | 0.50 | 1 | 0.11 | 40 | 4.40 | | | * 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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