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Individual Calculations May 2010 |
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| Brockman, Roland Total change: -9.45 | |   |
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| Begonia Open | Ballarat | AUS | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1743 | 0.50 | 2 | -0.40 | 15 | -6.00 | |
|  Stojic, Svetozar | | | 2013 | AUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Watson, Jean | | | 1571 | AUS | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | Sydney International Open | Sydney | AUS | 2010-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1743 | 2.00 | 9 | -0.23 | 15 | -3.45 | |
| | Nakauchi, Gene | f | | 2119 | AUS | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Holland, Dennis | | | 1944 | AUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Lee, T H Bryan | | | 1930 | HKG | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Bennett, Hilton | | | 2001 | NZL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Barisic, Frank | | | 1833 | AUS | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Wang, Oscar | | | 1943 | AUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Goundar, Sanmogam | c | | 1929 | FIJ | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Lester, George E | | | 1887 | AUS | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Voon, Richard | | | 1915 | AUS | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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