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Individual Calculations May 2023 |
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| Praveen, Jeeva Total change: 30.80 | |   |
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| 2023 O2C Doeberl Cup Minor | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1464 | 3.50 | 5 | 0.92 | 40 | 36.80 | |
|  Shen, Owen | | | 1403 | AUS | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Chen, Anderson | | | 1375 | NZL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Buhagiar, Aden | | | 1458 | AUS | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Rodriguez, Maickel | | | 1549 | AUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Vos, Nomon | | | 1474 | AUS | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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 Oceania Youth Championship Under 14 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1464 | 3.00 | 7 | -0.15 | 40 | -6.00 | |
| | Han, Lucas | | | 1374 | AUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Li, Tedric | | | 1936 | AUS | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Zhang, Richard | | | 1584 | AUS | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Arav, Nathan | | | 1456 | AUS | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Gratchev, Elizaveta | | | 1439 | AUS | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Cheng, Larry | | | 1477 | AUS | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Chen, Anderson | | | 1375 | NZL | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | |
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