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Individual Calculations May 2010 |
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| Yu, Sally Total change: -31.20 | |   |
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| Begonia Open | Ballarat | AUS | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1933 | 0.50 | 3 | -1.69 | 15 | -25.35 | |
|  Kaplan, Alex | | | 1710 | AUS | 0.00 | 1 | -0.78 | 15 | -11.70 | |  Tan, Kai | | | 1893 | AUS | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Beckman, John | | | 1635 | AUS | 0.00 | 1 | -0.85 | 15 | -12.75 | |
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) | | | | Doeberl Cup Premier | Canberra | AUS | 2010-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1933 | 2.00 | 7 | -0.48 | 15 | -7.20 | |
| | Matheson, Laurence | | | 2080 | AUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Shi, Dawen | | | 2009 | AUS | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Chowdhury, Sohel | | | 2190 | BAN | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Dhar-Barua, Saheli | | wm | 2151 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Chmiel, Rad | | | 1904 | AUS | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Zulfic, Fedja | | | 2008 | AUS | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Flitney, Adrian | | | 1978 | AUS | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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 |
| 2032 | 1933 | 3.50 | 9 | 0.09 | 15 | 1.35 | |
| | Ly, Moulthun | | | 2315 | AUS | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Stead, Kerry | | | 2087 | AUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Gu, Sean | | | 1819 | AUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Stojic, Svetozar | | | 2013 | AUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Kumar, Manoj | c | | 2040 | FIJ | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Jackson, Ralph E. | | | 2081 | AUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Yuan, Yi | | | 2151 | AUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Cheung, Benjamin | | | 1946 | AUS | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Christensen, Joshua | | | 1836 | AUS | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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