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Individual Calculations July 2017 |
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| Stark, Ken Total change: -53.20 | |   |
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| 2017 Gold Coast Open | Gold Coast | AUS | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1774 | 0.50 | 4 | -1.33 | 40 | -53.20 | |
|  Stephson, David J | | | 2174 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Morris, Byron | | | 1477 | AUS | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Holliday, Bruce M | | | 1865 | AUS | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Slater-Jones, Henry | c | | 1758 | AUS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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