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Individual Calculations July 2023 |
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| Yao, John Total change: 3.00 | |   |
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| 2023 Rooty Hill Autumn Swiss Round 9 | Sydney | AUS | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1560 | 0.50 | 1 | -0.28 | 20 | -5.60 | |
|  Thuaux, Alan | | | 1343 | AUS | 0.50 | 1 | -0.28 | 20 | -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 Rooty Hill Club Championship Division B Rounds 1-3 | Sydney | AUS | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1538 | 2.50 | 3 | 0.43 | 20 | 8.60 | |
|  Huang, Isaac | | | 1255 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Thuaux, Alan | | | 1343 | AUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zhang, Richard | | | 1553 | AUS | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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