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Individual Calculations December 2016 |
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| Wechsler, Ian B Total change: -28.00 | |   |
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| 2016 Norths John Purdy Memorial Open | Sydney | AUS | 2016-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1686 | 3.00 | 8 | -1.40 | 20 | -28.00 | |
|  Sunaryo, Robert | | | 1886 | INA | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Gram, Otto | | | 1286 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Escribano, Jose | | | 1751 | AUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Baldwin, A(tony) C | | | 1418 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vowles, Justin | | | 1750 | AUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Coey, Andrew | | | 1512 | AUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jain, Kamal | | | 1774 | AUS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Sandalciyan, Aram | | | 1702 | AUS | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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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