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Individual Calculations December 2022 |
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| Chan, Dylan Total change: -21.20 | |   |
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| 2022 MCC Greg Hjorth Open Weekender | Melbourne | AUS | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1564 | 4.50 | 8 | 0.31 | 40 | 12.40 | |
|  Coracas, Tass | | | 1052 | AUS | 1.00 | 1 | 0.04 | 40 | 1.60 | |  Kelly, Adam | c | | 1993 | AUS | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Snow, Richard A | | | 1164 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kalina, Leo | | | 1667 | AUS | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Jager, Jesse | | | 2119 | AUS | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Li, Tedric | | | 1696 | AUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Trewin, Harrison | | | 1412 | AUS | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Galea, Jake | | | 1295 | AUS | 0.50 | 1 | -0.33 | 40 | -13.20 | | | * 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) | | | | 2022 Chess Artists Open Rounds 1-4 | Melbourne | AUS | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1564 | 2.00 | 4 | -0.84 | 40 | -33.60 | |
| | Snider, Ralph | | | 1198 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Rozuwiecka, Anna | | | 1729 | AUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Zhao, Tiger Chengxin | | | 1185 | AUS | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Chai, Isaac | | | 1373 | AUS | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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