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Individual Calculations June 2018 |
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| O`donoghue, Malachi Total change: 3.20 | |   |
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| 2018 St George Club Championship | Sydney | AUS | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1776 | 3.50 | 9 | 0.16 | 20 | 3.20 | |
|  Huynh, Arthur | | | 2062 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Mavroidis, Jim | | | 1813 | AUS | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Radev, Nikola | | | 1853 | AUS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Gunawan, Hadi | | | 1790 | AUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Plant, John Stuart | | | 1995 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Reid, Vaness | | wf | 1780 | AUS | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Shi, Eric | | | 1953 | AUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Babic, Michael S | | | 1805 | AUS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Rewais, Sarwat | | | 1835 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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