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Individual Calculations September 2022 |
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| Jansen, Tony Total change: 33.40 | |   |
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| 2022 Box Hill Friday Grades Rounds 6-7 | Melbourne | AUS | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1323 | 2.00 | 2 | 1.47 | 20 | 29.40 | |
|  Chandrakumaran, Lemuel | | | 1379 | AUS | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Grabovac, Marko | | | 1672 | AUS | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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) | | | | 2022 Box Hill Winter Swiss Rounds 1-2 | Melbourne | AUS | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1079 | 1323 | 1.00 | 1 | 0.20 | 20 | 4.00 | |
| | Perera, Omika | | | 1079 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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