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Individual Calculations April 2023 |
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| Wolffs, Walter Total change: -25.60 | |   |
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| 2023 MCC Championship Rounds 4-7 | Melbourne | AUS | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1091 | 1383 | 1.00 | 2 | -0.68 | 20 | -13.60 | |
|  Snow, Richard A | | | 1017 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Smith, Warren | | | 1165 | AUS | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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 Box Hill Summer Cup Rounds 5-7 | Melbourne | AUS | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1396 | 1.00 | 3 | 0.01 | 20 | 0.20 | |
|  Lee, Lachlan | | | 1862 | AUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Bekker, Gary D | c | | 1656 | AUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Singh, Harnam | | | 1191 | 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 Ballarat Begonia Open | Ballarat | AUS | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1396 | 0.50 | 2 | -0.61 | 20 | -12.20 | |
| | Tang, Fergus | | | 1074 | AUS | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Maunders, Myiesha | | | 1602 | AUS | 0.00 | 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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