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Individual Calculations May 2023 |
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| Zhu, Zane Total change: 91.60 | |   |
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| 2023 Norths Club Championship Tournament 5 Rounds 8-9 | Sydney | AUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1038 | 0.00 | 1 | -0.17 | 40 | -6.80 | |
|  Lade, Ian | | | 1312 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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 O2C Doeberl Cup Mini | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1038 | 2.00 | 5 | 1.08 | 40 | 43.20 | |
|  Karthik, Shriya | | | 1344 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Marks, Joe | | | 1449 | AUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Thandhi, Mohan | | | 1320 | AUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Inukai, Kotaro | | | 1168 | JPN | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Sweeney, Matthew | | | 1261 | AUS | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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 |
| 1351 | 1038 | 2.00 | 4 | 1.38 | 40 | 55.20 | |
| | Liu, Ryan Chengji | | | 1538 | AUS | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tay, Mason | | | 1370 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Cheng, Jerry | | | 1249 | AUS | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Liu, Richard Jingjie | | | 1245 | NZL | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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