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Individual Calculations April 2023 |
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| Poberezovsky, Daniel Total change: -30.40 | |   |
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| 2023 MCC Championship Rounds 4-7 | Melbourne | AUS | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1832 | 2.00 | 4 | -0.99 | 20 | -19.80 | |
|  Fry, Peter | | | 1609 | AUS | 0.00 | 1 | -0.78 | 20 | -15.60 | |  He, Zhi Cheng (caleb) | | | 1568 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bekker, Gary D | c | | 1667 | AUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Stolyarov, Michael | | | 1706 | AUS | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | 2023 Box Hill Summer Cup Rounds 5-7 | Melbourne | AUS | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1809 | 1.00 | 2 | -0.60 | 20 | -12.00 | |
| | Solomontchik, Daniel | | | 1671 | FID | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Morrison, Jennifer | | | 1419 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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 |
| 1759 | 1809 | 3.50 | 6 | 0.07 | 20 | 1.40 | |
| | Morrison, Jennifer | | | 1419 | AUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Tankel, Alan | | | 1758 | AUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Ryjanova, Julia | | wg | 2286 | AUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Ilic, Milan | | | 1532 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Stojic, Svetozar | f | | 1959 | AUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Shen, Fiona | | | 1599 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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