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Individual Calculations August 2023 |
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| Kovvuru, Aditya Total change: 35.20 | |   |
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| 2023 Chess Artists Winter Open Rounds 1-3 | Melbourne | AUS | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1137 | 0.50 | 2 | 0.21 | 40 | 8.40 | |
|  Chmiel, Rad | | | 1536 | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Rooy, Samuel | | | 1364 | AUS | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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 Box Hill Friday Grades Rounds 1-4 | Melbourne | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1137 | 1.50 | 2 | 0.67 | 40 | 26.80 | |
| | Danwar, Lineysha | | | 1219 | AUS | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Atalla, Sebastian | | | 1177 | AUS | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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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