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Individual Calculations December 2014 |
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| Greenwood, Norman Total change: -10.80 | |   |
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| 2014 John Purdy Memorial Open | Sydney | AUS | 2014-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1655 | 2.50 | 6 | -0.54 | 20 | -10.80 | |
|  Rewais, Sarwat | | | 1898 | AUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Nafari, Pari | | | 1495 | AUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Singleton, Tim | | | 1420 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Anderson, Michael | | | 1692 | AUS | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Chiara, Vince | | | 1473 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hutchings, Frank | | | 1948 | AUS | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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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