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Individual Calculations December 2023 |
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| Kalisch, Tom Total change: -7.80 | |   |
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| 2023 Chess Artists Open Rounds 1-3 | Melbourne | AUS | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1637 | 2.00 | 3 | -0.39 | 20 | -7.80 | |
|  Bambridge, Greg | | | 1302 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Hird, Jasper | | | 1516 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Rehill, Paul | | | 1339 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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