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Individual Calculations April 2023 |
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| Kolak, Tanya Total change: -14.40 | |   |
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| 2023 MCC Championship Rounds 4-7 | Melbourne | AUS | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1377 | 0.00 | 3 | -0.39 | 20 | -7.80 | |
|  Hartley, James | | | 1757 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Bekker, Gary D | c | | 1667 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hong, Xavier | | | 1680 | AUS | 0.00 | 1 | -0.14 | 20 | -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 Box Hill Summer Cup Rounds 5-7 | Melbourne | AUS | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1392 | 1.50 | 3 | -0.33 | 20 | -6.60 | |
| | Atalla, Sebastian | | | 1175 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Srinivasan, Arjun B | | | 1604 | AUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Shirawala, Sahar | | | 1130 | AUS | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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