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Individual Calculations March 2011 |
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| Berezina, Irina Total change: -38.85 | |   |
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| Australian Open Championship | Sydney | AUS | 2011-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2238 | 6.50 | 11 | -2.21 | 15 | -33.15 | |
|  Feldman, Vladimir | m | | 2262 | AUS | 0.50 | 1 | 0.03 | 15 | 0.45 | |  Abbott, Peter | | | 1951 | AUS | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Rout, Ian C. | | | 1983 | AUS | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Chen, Pengyu | | | 1980 | AUS | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Encel, Benjamin | | | 1898 | AUS | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Grigg, Sam | | | 2012 | AUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Dale, Ari | | | 1848 | AUS | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Zajac, Maros | | | 1963 | SVK | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Zulfic, Fedja | | | 2024 | AUS | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Cabilin, Jeff | | | 1988 | AUS | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Mortensen, Henrik | | | 2015 | DEN | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | Oceanic Zonal Women | Rotorua | NZL | 2011-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2238 | 7.50 | 9 | -0.38 | 15 | -5.70 | |
| | Setiabudi, Megan | | | 1838 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Guo, Emma | | wf | 1969 | AUS | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Dekic, Biljana | | wm | 2095 | AUS | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Smith, Vivian J | | wf | 1838 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Wijesuriya, Vineetha | | wc | 1892 | AUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Drastik, Penelope | | | 1838 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Chai, Hweimeen | | | 1838 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Tsoi, Nicole | | | 1838 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gao, Judy | | wc | 1914 | NZL | 0.50 | 1 | -0.37 | 15 | -5.55 | | | * 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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