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Individual Calculations February 2023 |
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| Urban, Sylvester Total change: -65.80 | |   |
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| 2022 Canterbury Summer Swiss | Melbourne | AUS | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 2117 | 4.00 | 7 | -2.46 | 20 | -49.20 | |
|  Yang, Bohan | | | 1717 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hong, Xavier | | | 1568 | AUS | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Ni, Lucas | | | 1641 | AUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Datar, Tejas | | | 1942 | AUS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Annapureddy, Rheyansh Reddy | | | 1734 | AUS | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Solomontchik, Daniel | | | 1439 | FID | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Blackberg, Philip | | | 1485 | AUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2117 | 6.00 | 9 | -0.83 | 20 | -16.60 | |
| | Hogan, Steven | | | 1717 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Lachlan | | | 1770 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Deng, Jimmy | | | 1879 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sardana, Rishi | m | | 2459 | AUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zhang, Kendrick (kenny) | c | | 1888 | NZL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ruan, Harry | | | 1858 | AUS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Scott, Ridley | | | 1708 | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Beaumont, David | | | 1850 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Anderson, Brendan | | | 1926 | AUS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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