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Individual Calculations July 2017 |
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| Duffin, Mike Total change: -4.80 | |   |
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| 2017 Gold Coast Open | Gold Coast | AUS | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1872 | 2.00 | 5 | -0.24 | 20 | -4.80 | |
|  Mercado, Rover-Leigh | | | 1475 | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Clarke, Brandon G I | f | | 2272 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Liang, Raymond | | | 1472 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maguire, Tom | | | 2072 | AUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Brown, Andrew | m | | 2272 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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