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Individual Calculations August 2019 |
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| Ostapenko, Michael Total change: -104.80 | |   |
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| 2019 Gold Coast Open Premier Division | Gold Coast | AUS | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2005 | 3.00 | 9 | -1.08 | 40 | -43.20 | |
|  Cheng, Bobby | g | | 2405 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Goh, Zi Han | c | | 1919 | SGP | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Perrin, Brent | | | 1840 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Goh, Ethan | | | 1916 | SGP | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Benet Morant, Damia | | | 2082 | ESP | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Sukandar, Irine Kharisma | m | wg | 2378 | INA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kethro, Michael | f | | 2084 | AUS | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Tsai, Charles | f | | 1988 | AUS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Marsden, John A | | | 1904 | AUS | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * 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) | | | | 2019 Queensland Junior Championship Under 18 | Gold Coast | AUS | 2019-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 2005 | 3.00 | 5 | -1.54 | 40 | -61.60 | |
| | Lee, Chun | | | 1605 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tennakoon, Nadula | | | 1605 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ooi, Jayden | | | 1697 | AUS | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Li, Jason | | | 1605 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ly-Liu, Alexavier | | | 1605 * | AUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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