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Individual Calculations July 2023 |
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| Russell, Paul Total change: 6.60 | |   |
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| 2023 Box Hill Club Championship Division 2 Rounds 6-8 | Melbourne | AUS | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1655 | 1.00 | 1 | 0.24 | 20 | 4.80 | |
|  Fazzolari, James | | | 1451 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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 Box Hill Winter Round Robin Division B Rounds 3-4 | Melbourne | AUS | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1655 | 1.00 | 2 | 0.06 | 20 | 1.20 | |
|  Kong, Nathan | | | 1671 | AUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Crowley, Regan | c | | 1681 | AUS | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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 |
| 1488 | 1655 | 3.50 | 5 | 0.03 | 20 | 0.60 | |
| | Jule, Elena | | | 1345 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | McEwan, Hayden | | | 1278 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lacey, Dave | | | 1887 | AUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Buhagiar, Aden | | | 1480 | AUS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Singh, Surjeet | | | 1450 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | |
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