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Individual Calculations August 2019 |
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| Li, Jason Total change: -102.00 | |   |
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| 2019 Gold Coast Open Major Division | Gold Coast | AUS | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1475 | 1.00 | 4 | -1.62 | 40 | -64.80 | |
|  Ni, Lucas | | | 1241 | AUS | 0.00 | 1 | -0.79 | 40 | -31.60 | |  Liu, Charlie | | | 1253 | AUS | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Williams, Elizabeth | | | 1198 | AUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Scarf, Rex | | | 1695 | AUS | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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 |
| 1620 | 1475 | 0.50 | 4 | -0.93 | 40 | -37.20 | |
| | Slater-Jones, Henry | c | | 1850 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ostapenko, Michael | | | 1875 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Leong, Benjamin | | | 1318 | AUS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Ming, Kenny | | | 1438 | AUS | 0.50 | 1 | -0.05 | 40 | -2.00 | | | * 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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