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Individual Calculations July 2023 |
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| Spirin, Viktor Total change: -3.20 | |   |
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| 2023 WA Open Championship Rounds 3-6 | Perth | AUS | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2035 | 2.50 | 4 | -0.16 | 20 | -3.20 | |
|  Gong, Patrick | f | | 2309 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Taylor, Noah | | | 1670 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Andador, Dominador | | | 1836 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Laubbacher, Jamie | | | 1767 | AUS | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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