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Individual Calculations July 2023 |
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| Wei, Marcus M Total change: -14.00 | |   |
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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 |
| 1458 | 1449 | 1.00 | 3 | -0.46 | 40 | -18.40 | |
|  Prakash, Satya | | | 1526 | AUS | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Cook, Geoff L | | | 1451 | AUS | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Kolak, Tanya | | | 1397 | AUS | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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 Victorian Open | Melbourne | AUS | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1449 | 2.00 | 3 | 0.11 | 40 | 4.40 | |
| | Chiverton, Barnaby | | | 1235 | AUS | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Brown, Arnoud | | | 1111 | AUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Hong, Xavier | | | 1649 | AUS | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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