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Individual Calculations April 2015 |
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| Kerr, Bill Total change: 0.80 | |   |
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| Begonia Open 2015 | Ballarat | AUS | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2053 | 3.50 | 6 | 0.04 | 20 | 0.80 | |
|  Ghumman, Shumsheer | | | 1795 | AUS | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Anton, Sarah | | wc | 1787 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Skiotis, Pano | | | 2151 | AUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Milojevic, Miodrag | | | 1958 | SRB | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Yang, Ray | | | 1914 | AUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Solomon, Stephen J | m | | 2370 | AUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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