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Individual Calculations March 2011 |
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| Deen-Cowell, Nicholas Total change: -33.45 | |   |
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| Surfers Paradise Open 2011 | Gold Coast | AUS | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1917 | 2.00 | 5 | -0.32 | 15 | -4.80 | |
|  Morris, James | m | | 2240 | AUS | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Kanagarajah, Abbie | | | 1644 | AUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Xie, George Wendi | m | | 2317 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lapitan, Daniel | | | 1638 | AUS | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Muller, Jonas | | | 1957 | AUS | 0.00 | 1 | -0.44 | 15 | -6.60 | | | * 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) | | | | Australian Junior Ch. (U/18 Open) | Melbourne | AUS | 2011-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1917 | 2.50 | 6 | -0.90 | 15 | -13.50 | |
| | Wang, Oscar | | | 1942 | AUS | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Lai, Jia Wen Gene | | | 1815 | AUS | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Dale, Ari | | | 1848 | AUS | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Gibson, Kyle | | | 1647 | AUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Matheson, Laurence | | | 2101 | AUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bhattacharya, Devraj | | | 1848 | AUS | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | Oceania Zonal 2011 | Rotorua | NZL | 2011-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1917 | 2.50 | 9 | -1.01 | 15 | -15.15 | |
| | Steadman, Michael V R | f | | 2242 | NZL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Fuatai, Fuatai | | | 2015 | NZL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Dolejs, Dan | | | 1892 | NZL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Milligan, Helen | | wf | 2048 | NZL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Cooper, Nigel | | | 1769 | NZL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Jones, Brian A | f | | 2067 | AUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Tan, Justin | | | 2161 | AUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Goundar, Sanmogam | c | | 1904 | FIJ | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Lynn, William | | | 1962 | NZL | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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