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Individual Calculations July 2023 |
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| Goodison, Justin Total change: 64.40 | |   |
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| 2023 Ballarat Club Championship Division B Rounds 6-9 plus postponed | Ballarat | AUS | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1261 | 2.00 | 2 | 0.96 | 40 | 38.40 | |
|  Oppenheim, Tom | | | 1297 | AUS | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Barnett, Jasan | | | 1193 | AUS | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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 Victorian Open | Melbourne | AUS | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1261 | 1.50 | 5 | 0.65 | 40 | 26.00 | |
|  Savige, Colin B | | | 1760 | AUS | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Sayce, Hannah | | | 1549 | AUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Cooke, Scott | | | 1538 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Hari, Dhruv | | | 1421 | AUS | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Khurram, Mikyle | | | 1517 | AUS | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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) | | |
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