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Individual Calculations October 2021 |
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| Halabe, Adam Total change: 1.20 | |   |
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| 2021 Chess Artists Winter Open | Melbourne | AUS | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1295 | 1.00 | 3 | 0.03 | 40 | 1.20 | |
|  Kalisch, Tom | | | 1657 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Kalina, Leo | | | 1415 | AUS | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Renzies, Elliott | | | 1277 | AUS | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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