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Individual Calculations May 2023 |
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| Chang, Ethan Total change: -80.00 | |   |
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| 2023 Oceania Youth Championship Under 14 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1670 | 4.50 | 8 | -2.00 | 40 | -80.00 | |
|  Tang, Calen | | | 1285 | AUS | 0.00 | 1 | -0.91 | 40 | -36.40 | |  Annamalai, Akshay | | | 1278 | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chai, Isaac | | | 1395 | AUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Cheng, Larry | | | 1477 | AUS | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Han, Lucas | | | 1374 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gratchev, Elizaveta | | | 1439 | AUS | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Cooper, Joshua | | | 1398 | AUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Zhang, Richard | | | 1584 | AUS | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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