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Individual Calculations August 2020 |
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| Cooper, Joshua Total change: -1.60 | |   |
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| 2020 Queensland Junior Invitational | Gold coast | AUS | 2020-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1346 | 2.50 | 5 | -0.04 | 40 | -1.60 | |
|  Brown, Harry | | | 1181 | AUS | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Liu, Charlie | | | 1199 | AUS | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Yang, Oliver | | | 1598 | AUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Williams, Elizabeth | | | 1170 | AUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Wang, Eason | | | 1587 | AUS | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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