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Individual Calculations February 2023 |
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| Yang, Ray Total change: -9.40 | |   |
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| 2022 Canterbury Summer Swiss | Melbourne | AUS | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 2011 | 5.00 | 7 | -0.40 | 20 | -8.00 | |
|  De Rooy, Jack | | | 1611 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Solomontchik, Daniel | | | 1439 | FID | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Solomon, Stephen J | m | | 2279 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hartley, James | | | 1548 | AUS | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Hong, Xavier | | | 1568 | AUS | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Kalina, Leo | | | 1634 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Testolin, Ryder | | | 1986 | AUS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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 |
| 1833 | 2037 | 6.50 | 9 | -0.07 | 20 | -1.40 | |
| | Vujasin, Nikola | | | 1637 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yu, Zachary | | | 1719 | NZL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Ha, Timothy | | | 1656 | NZL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gao, Arthur | | | 1753 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lane, Ryan | | | 1825 | AUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Leong, Benjamin | | | 1776 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | McGowan, Cameron | | | 2175 | AUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Narenthran, Tharmaratnam | c | | 1771 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Jordan, William | f | | 2181 | AUS | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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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