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Individual Calculations May 2023 |
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| Chen, Anderson Total change: -15.20 | |   |
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| ACC Autumn Cup 2023 1-3 | Auckland | NZL | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1375 | 1.00 | 2 | -0.11 | 40 | -4.40 | |
|  Po E-Tofaeono, Hunter | | | 1565 | NZL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Wang, Carol Huixin | | | 1069 | NZL | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | 2023 O2C Doeberl Cup Minor | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1375 | 2.50 | 7 | 0.15 | 40 | 6.00 | |
| | Lovejoy, David | | | 1674 | AUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Amoore, Connor | | | 1388 | AUS | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Glissan, Paul | | | 1660 | AUS | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Praveen, Jeeva | | | 1464 | AUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Liu, Ryan Chengji | | | 1538 | AUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Horikawa, Masaki | | | 1324 | AUS | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Shin, Donghoon | | | 1497 | AUS | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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 14 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1375 | 1.50 | 5 | -0.42 | 40 | -16.80 | |
| | Amoore, Connor | | | 1388 | AUS | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Xing, Zerui | | | 1750 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Praveen, Jeeva | | | 1464 | AUS | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Cooper, Joshua | | | 1398 | AUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Han, Lucas | | | 1374 | AUS | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | |
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