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Individual Calculations December 2017 |
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| Hii, Ryan Total change: 102.80 | |   |
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| 2017 Norths John Purdy Memorial Open | Sydney | AUS | 2017-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1253 | 3.00 | 5 | 2.57 | 40 | 102.80 | |
|  Chen, Yu-Shiun | | | 1653 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Schwandl, Hans | | | 1607 | AUS | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Talpade, Udit | | | 1653 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wilson, Mark L | | | 1653 * | AUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Stern, David | | | 1653 * | AUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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