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Individual Calculations April 2022 |
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| Xia, Justin Total change: 109.60 | |   |
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| 2022 Chess Artists Club Championship Rounds 5-7 | Melbourne | AUS | 2022-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1304 | 2.00 | 3 | 1.05 | 40 | 42.00 | |
|  Gao, James Lequan | | | 1531 | AUS | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Macmillan, Jonathan | | | 1441 | AUS | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Halabe, Adam | | | 1363 | AUS | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | 2022 Ballarat Begonia Open | Melbourne | AUS | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1309 | 2.00 | 4 | 1.69 | 40 | 67.60 | |
| | Thompson, Bradley Clark | | | 1740 | AUS | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Rogers, Thomas | | | 1676 | AUS | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Kempen, Leon | c | | 1882 | AUS | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Fan, Chloe | | | 1648 | AUS | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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