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Individual Calculations July 2017 |
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| Stephson, David J Total change: -8.60 | |   |
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| 2017 Gold Coast Open | Gold Coast | AUS | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2196 | 2.50 | 5 | -0.43 | 20 | -8.60 | |
|  Stark, Ken | | | 1796 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Illingworth, Max | g | | 2501 | AUS | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Sigurdsson, Birkir Karl | | | 1889 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dale, Ari | m | | 2398 | AUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zhong, Tony (junhao) | | | 1987 | AUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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