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Individual Calculations May 2012 |
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| Wei, Michael Total change: -28.35 | |   |
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| O2C Doeberl Cup Premier 2012 | Canberra | AUS | 2012-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2130 | 3.50 | 9 | -2.55 | 15 | -38.25 | |
|  Rodriguez Cepedes, Amador | g | | 2440 | ESP | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Champion, Patrick | | | 1962 | AUS | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Guo, Emma | | wm | 2019 | AUS | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Goundar, Sanmogam | c | | 1909 | FIJ | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Louie, Ryan | | | 1759 | AUS | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Setiabudi, Allen | | | 1959 | AUS | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Selnes, Hamish | | | 1912 | AUS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Pan, Andrew | | | 2032 | AUS | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Rout, Ian C. | | | 1964 | AUS | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | 6th Sydney International Open 2012 | Sydney | AUS | 2012-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2130 | 4.50 | 9 | 0.66 | 15 | 9.90 | |
| | Wan, Dennis | | | 1805 | AUS | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Akshat, Khamparia | m | | 2411 | IND | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Sengupta, Deep | g | | 2530 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Wang, Oscar | | | 1978 | AUS | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Xie, George Wendi | m | | 2456 | AUS | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Perera, Pasan | | | 1931 | AUS | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Lester, George E | | | 1990 | AUS | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Praveen Kumar, C. | m | | 2343 | IND | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Sukandar, Irine Kharisma | | wg | 2349 | INA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * 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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