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Individual Calculations May 2023 |
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| Katakam, Deethya Sai Total change: -23.20 | |   |
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| 2023 O2C Doeberl Cup Minor | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1384 | 3.00 | 7 | 0.22 | 40 | 8.80 | |
|  Jule, Elena | | | 1318 | AUS | 0.50 | 1 | -0.09 | 40 | -3.60 | |  Shin, Donghoon | | | 1497 | AUS | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Johnson, Harry | | | 1717 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Jain, Kamal | | | 1539 | AUS | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Woodrow, Daniel | | | 1268 | AUS | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Lu, Xiahan (luna) | | | 1455 | NZL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Yu, Leiming | | | 1476 | AUS | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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 Oceania Junior Girls Championship Under 20 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1384 | 2.00 | 5 | -0.80 | 40 | -32.00 | |
| | Lane, Jasmine | | | 1083 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gratchev, Ekaterina | | | 1637 | AUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Zhou, Adele | | | 1274 | NZL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Liu, Joy | | | 1444 | AUS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Jigando, Mia | | | 1243 | AUS | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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