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Individual Calculations January 2021 |
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| Gunawan, Tjermin Total change: 4.40 | |   |
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| 2020 Southern Suburbs Championship | Perth | AUS | 2020-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1507 | 2.50 | 7 | 0.22 | 20 | 4.40 | |
|  Ellis, David | | | 1888 | AUS | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Calado, Edward | | | 1874 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Gunawan, Marco | | | 1540 | AUS | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Gough, Dylan | | | 1552 | AUS | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Roebuck, Derek J | | | 1605 | AUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Andrew, Christopher-Jack | | | 1533 | AUS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | McAteer, Ian | | | 1604 | AUS | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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