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Individual Calculations March 2020 |
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| Smith, Peter R Total change: -1.20 | |   |
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| Perth Congress Open 2020 | Perth | SCO | 2020-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 2064 | 3.50 | 5 | -0.06 | 20 | -1.20 | |
|  Galbraith, Joe | | | 1840 | SCO | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Wynarczyk, Raymond | | | 1791 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vasiliadis, Theodoros | | | 1764 | GRE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sykes, Chris | | | 1871 | SCO | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Abrahams, Daniel | | | 2172 | CAN | 0.50 | 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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