Individual Calculations December 2016 |
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Forrest, Stephen R Total change: -37.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2016 Norths John Purdy Memorial Open | Sydney | AUS | 2016-09-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1716 | 1720 | 2.50 | 7 | -0.93 | 40 | -37.20 | |
| Hutchings, Frank P | | | 1909 | AUS | 0.00 | 1 | -0.25 | 40 | -10.00 | | Ginovic, Aleksy | | | 1408 | AUS | 0.50 | 1 | -0.36 | 40 | -14.40 | | Baldwin, A(tony) C | | | 1418 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | Sirkka, Pertti T | | | 1820 | AUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | Russell, Paul | | | 1882 | AUS | 0.50 | 1 | 0.21 | 40 | 8.40 | | Escribano, Jose | | | 1751 | AUS | 0.50 | 1 | 0.04 | 40 | 1.60 | | Wan, Dennis | | | 1822 | AUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | 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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