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Individual Calculations May 2023 |
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| Arav, Callan Total change: 134.80 | |   |
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| 2023 O2C Doeberl Cup Mini | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1197 | 2.00 | 3 | 1.08 | 40 | 43.20 | |
|  Yu, Lok Lan | | | 1206 | AUS | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Chen, Minnie | | | 1309 | AUS | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Jain, Anshika | | | 1606 | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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 12 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1197 | 5.00 | 7 | 2.29 | 40 | 91.60 | |
| | Lee, William | | | 1019 | AUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Zou, Xuyuan | | | 1458 | AUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Tong, Max | | | 1020 | AUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hwang, Ryan | | | 1484 | NZL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Pai, Avaneesh | | | 1403 | AUS | 1.00 | 1 | 0.76 | 40 | 30.40 | | | He, Andrew | | | 1381 | AUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ding, Daniel (yulin) | | | 1261 | AUS | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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