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Individual Calculations November 2023 |
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| Herreros, Bill Total change: 23.00 | |   |
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| 2023 Rooty Hill Open Rounds 1-4 | Sydney | AUS | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1336 | 1.50 | 3 | 1.15 | 20 | 23.00 | |
|  Zhang, Richard | | | 1656 | AUS | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Muller, Hans P | | | 1585 | AUS | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Mangrobang, Noel | | | 1865 | AUS | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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