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Individual Calculations January 2020 |
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| Gao, James Lequan Total change: -22.80 | |   |
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| 2019 Chess Artists Open | Melbourne | AUS | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1384 | 1.00 | 3 | -0.57 | 40 | -22.80 | |
|  Fan, Chloe | | | 1237 | AUS | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Shawcross, Hartley | | | 1394 | AUS | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Beckman, John | | | 1474 | AUS | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | |
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