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Individual Calculations February 2023 |
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| Chen, Gordon Total change: 179.60 | |   |
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| 2022 Canterbury Summer Swiss | Melbourne | AUS | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1361 | 4.50 | 7 | 2.92 | 40 | 116.80 | |
|  Nemeth, John | c | | 2172 | AUS | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Cherukuvada, Vikas | | | 1040 | AUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Lu, Lillian | | | 1677 | AUS | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Phan, James | | | 1814 | AUS | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Kannan, Archit | | | 1620 | AUS | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Davis, Tony J | c | | 1710 | AUS | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Hong, Xavier | | | 1568 | AUS | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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 Australian Junior Championship U16 Open | Melbourne | AUS | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1373 | 3.00 | 8 | 1.57 | 40 | 62.80 | |
| | Bhattacharyya, Vedantik | | | 1567 | AUS | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Annapureddy, Rheyansh Reddy | | | 1791 | AUS | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Cheng, Chao Xin | | | 1806 | AUS | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Prince, Alan | | | 1322 | AUS | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Ritter, Theo | | | 1637 | AUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Retnaraja, Ethan | | | 1744 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hawkins, Sean | | | 1725 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Balachander, Tharan | | | 1755 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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