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Individual Calculations July 2019 |
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| Gao, James Lequan Total change: 24.00 | |   |
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| 2019 Chess Excellence Open | Melbourne | AUS | 2019-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1360 | 1.00 | 4 | -0.11 | 40 | -4.40 | |
|  Leibert, Xander | | | 1750 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Warren, Elizabeth | | | 1148 | AUS | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Davis, Tony J | c | | 1760 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chai, Kang | | | 1637 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | | | 2019 Victorian Open | Melbourne | AUS | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1360 | 3.00 | 5 | 0.71 | 40 | 28.40 | |
| | Khaled, Omar | | | 1760 * | BAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Annapureddy, Dhruthin Reddy | | | 1118 | AUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Augustine, Damaris | | | 1160 | AUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Srinivasan, Arjun B | | | 1446 | AUS | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Ding, Rey | | | 1536 | AUS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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