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Individual Calculations December 2018 |
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| Huey, Toby Total change: 30.00 | |   |
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| 2018 Norths John Purdy Memorial Open | Sydney | AUS | 2018-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1545 | 2.00 | 5 | 0.75 | 40 | 30.00 | |
|  Wan, Dennis | | | 1833 | AUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Schwandl, Hans | | | 1581 | AUS | 1.00 | 1 | 0.55 | 40 | 22.00 | |  Jain, Anshika | | | 1780 | AUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hariman, Andre | | | 1808 | AUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Glissan, Paul | | | 1737 | AUS | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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