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Individual Calculations December 2014 |
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| Cook, David Total change: 0.00 | |   |
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| 2014 John Purdy Memorial Open | Sydney | AUS | 2014-09-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1673 | 0 | 2.50 | 6 | 0.00 | 1616 | | 0.00 | |
|  Wilson, Mark L | | | 1702 | AUS | 0.00 | 1 | 0.00 | | 0.00 | |  Sparks, Chris J | | | 1791 | AUS | 0.00 | 1 | 0.00 | | 0.00 | | | Pepping, John M | | | 1591 | AUS | 0.50 | 1 | 0.00 | | 0.00 | | | Laurie, Robert | | | 1573 | AUS | 1.00 | 1 | 0.00 | | 0.00 | | | Dick, Graham | | | 1658 | AUS | 0.00 | 1 | 0.00 | | 0.00 | | | James, David | | | 1724 | AUS | 1.00 | 1 | 0.00 | | 0.00 | |
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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