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Individual Calculations May 2023 |
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| Raichura, Dev Total change: 48.00 | |   |
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| 2023 Murrumbidgee Masters Rounds 3-5 | Canberra | AUS | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1229 | 1.00 | 2 | 0.65 | 40 | 26.00 | |
|  Albert, Max | | | 1499 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Gibson, Bernard | | | 1487 | AUS | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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 |
| 1301 | 1229 | 2.50 | 4 | 0.80 | 40 | 32.00 | |
| | Zhang, Emma (zhihan) | | | 1128 | AUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Juszczynski, Mathew | | | 1573 | AUS | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Pramod, Rishaan | | | 1132 | AUS | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Tay, Mason | | | 1370 | AUS | 1.00 | 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) | | | | 2023 Oceania Youth Championship Under 12 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1229 | 1.00 | 5 | -0.25 | 40 | -10.00 | |
| | Xing, Zeqi | | | 1471 | AUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Somaraju, Sai Vivan Karthikeya | | | 1435 | NZL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Liu, Richard Jingjie | | | 1245 | NZL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Tee, Benjamin | | | 1533 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Hwang, Ryan | | | 1484 | NZL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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