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Individual Calculations December 2023 |
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| Kolak, Tanya Total change: -65.40 | |   |
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| 2023 MCC Bob Brooking Round Robin 3 Rounds 1-4 | Melbourne | AUS | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1419 | 0.50 | 4 | -1.26 | 20 | -25.20 | |
|  Hopkins, Brodie | | | 1512 | AUS | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Surace, Christopher | | | 1387 | AUS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Paul, Nikash | | | 1433 | AUS | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Pappas, Alexandros | | | 1512 | GRE | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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 Open Rounds 3-5 | Melbourne | AUS | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1428 | 0.50 | 3 | -1.31 | 20 | -26.20 | |
| | Cordover, Oliver | | | 1592 | AUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Liu, Ronald | | | 1261 | AUS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Tran, Kenny | | | 1174 | AUS | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | 2023 Victorian Seniors and Womens Championship Rounds 6-7 | Melbourne | AUS | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1428 | 0.00 | 2 | -0.70 | 20 | -14.00 | |
| | Milojevic, Miodrag | | | 1871 | SRB | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Sucevic, Milic | | | 1322 | AUS | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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