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Individual Calculations July 2023 |
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| Siva Sankaran, Anup Kumar Total change: 29.40 | |   |
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| 2023 Rooty Hill Autumn Swiss Round 9 | Sydney | AUS | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1764 | 1.00 | 1 | 0.45 | 20 | 9.00 | |
|  Stalker, Ian | | | 1729 | AUS | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | 2023 NSW Open | Sydney | AUS | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1767 | 2.00 | 3 | 0.36 | 20 | 7.20 | |
| | Lin, Lucas | | | 1574 | AUS | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Kethro, Michael | f | | 2162 | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Clouston, Bevan | | | 1520 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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 Rooty Hill Club Championship Division A Rounds 1-3 | Sydney | AUS | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1767 | 1.50 | 2 | 0.66 | 20 | 13.20 | |
| | Mangrobang, Noel | | | 1919 | AUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Anup Kumar, Vihaan | | | 1741 | AUS | 1.00 | 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) | | |
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