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Individual Calculations July 2023 |
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| Zafirakos, Jesse Total change: 69.60 | |   |
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| 2023 Autumn Invitational Rounds 6-7 | Melbourne | AUS | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1956 | 1.00 | 2 | 0.14 | 40 | 5.60 | |
|  Luis, Anthony Jayanata | | | 1945 | INA | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Soo, Kai Jie | f | | 2073 | AUS | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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 Victorian Open | Melbourne | AUS | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1956 | 6.00 | 7 | 1.60 | 40 | 64.00 | |
| | Nowak, Ruben | | | 1556 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | O`carroll, Om | | | 1603 | AUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Arthur, James | | | 1723 | AUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Morris, James | m | | 2467 | AUS | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Soo, Kai Jie | f | | 2073 | AUS | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Carter, Mason | | | 1639 | AUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Lane, Ryan | | | 1922 | AUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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