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Individual Calculations April 2023 |
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| Fan, Chloe Total change: 43.60 | |   |
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| 2023 Box Hill Summer Cup Rounds 5-7 | Melbourne | AUS | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1701 | 2.00 | 3 | 0.32 | 40 | 12.80 | |
|  Vuong, Vinh | | | 1402 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Lee, Lachlan | | | 1862 | AUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Grkow, Andrew | | | 1669 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | 2023 Ballarat Begonia Open | Ballarat | AUS | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1701 | 3.00 | 6 | 0.77 | 40 | 30.80 | |
| | Dale, Ari | m | | 2345 | AUS | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Prasad, Lalit | c | | 2049 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Susindran, Neelesh | | | 1301 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tuano, Andy | | | 1301 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Li, Jackie | | | 1955 | AUS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Lo, Willis | | | 2105 | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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