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Individual Calculations May 2023 |
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| Beaumont, David Total change: 5.60 | |   |
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| 2023 MCC Championship Rounds 8-9 | Melbourne | AUS | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1830 | 1.50 | 2 | -0.18 | 20 | -3.60 | |
|  Arthur, Matthew | | | 1523 | AUS | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Pappas, Alexandros | | | 1572 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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 Hobsons Bay Purdy Cup Rounds 4-5 | Melbourne | AUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1830 | 2.00 | 2 | 0.46 | 20 | 9.20 | |
| | Whitford, Matthew | | | 1509 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Davis, Tony J | c | | 1704 | AUS | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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