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Individual Calculations April 2023 |
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| Shirawala, Sahar Total change: 14.00 | |   |
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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 |
| 1500 | 1130 | 0.50 | 2 | 0.27 | 40 | 10.80 | |
|  Zeng, Vera | | | 1608 | AUS | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Kolak, Tanya | | | 1392 | AUS | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 2023 Ballarat Begonia Open | Ballarat | AUS | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1130 | 1.00 | 5 | 0.08 | 40 | 3.20 | |
| | Huang, Billy | | | 1534 | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jyani, Vipin | | | 1188 | AUS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Ross, Bill | | | 1562 | AUS | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Brotheridge, Jamie | | | 1499 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Brown, Greg | | | 1325 | AUS | 0.00 | 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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