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Individual Calculations August 2015 |
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| Rewais, Sarwat Total change: -2.00 | |   |
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| 2015 Oceania Zonal Open Championship | Sydney | AUS | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1889 | 4.50 | 9 | -0.10 | 20 | -2.00 | |
|  Lane, Gary W. | m | | 2289 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Qin, Tomson | | | 1637 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Jule, Alexandra | | wm | 1983 | AUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Brockman, Roland | | | 1685 | AUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Wilson, Mark L | | | 1765 | AUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mallari, Donato | | | 1988 | AUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sandrasegaran, Aran | | | 1544 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lam, Ross | | | 1984 | AUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Huynh, Arthur | | | 2045 | AUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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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