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Individual Calculations December 2017 |
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| Greenwood, Norman Total change: 18.80 | |   |
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| 2017 Norths John Purdy Memorial Open | Sydney | AUS | 2017-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1570 | 3.00 | 7 | 0.94 | 20 | 18.80 | |
|  Dekic, Biljana N | | wm | 1968 | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Taffard, Christopher John | | | 1695 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Low, Frank | | | 1670 | AUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Aleksovski, Bosko | | | 1650 | AUS | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Wan, Dennis | | | 1839 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wilson, Mark L | | | 1690 | AUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Jeffreys, Roger W | | | 1649 | AUS | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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