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Individual Calculations December 2014 |
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| Baker, John A Total change: 19.20 | |   |
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| 2014 John Purdy Memorial Open | Sydney | AUS | 2014-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1312 | 1.00 | 5 | 0.48 | 40 | 19.20 | |
|  Stern, David | | | 1712 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Case, Ivan | | | 1712 * | AUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Hutchings, Frank | | | 1712 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Laurie, Robert | | | 1573 | AUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sike, Paul | | | 1675 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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