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Individual Calculations May 2023 |
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| Jigando, Mia Total change: 84.40 | |   |
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| 2023 O2C Doeberl Cup Mini | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1243 | 3.50 | 6 | 0.62 | 40 | 24.80 | |
|  Fasakin, Olaoluwa | | | 1021 | AUS | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Horlin-Smith, Alexander | | | 1222 | AUS | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Hormann, Thomas | | | 1193 | AUS | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Liu, Kevin | | | 1210 | AUS | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Stokes, Mark C | | | 1543 | AUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chai, Isaac | | | 1395 | AUS | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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 |
| 1389 | 1243 | 3.50 | 6 | 1.49 | 40 | 59.60 | |
| | Xu, Luna Yuexiu | | | 1573 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mi, Sura | | | 1181 | AUS | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Katakam, Deethya Sai | | | 1384 | AUS | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Feng, Angela | | | 1627 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Wang, Chloe | | | 1122 | AUS | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Liu, Joy | | | 1444 | AUS | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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) | | |
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