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Individual Calculations September 2009 |
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| Lester, George E Total change: 31.65 | |   |
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| Oceania Zonal Open | Gold Coast | AUS | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1801 | 3.50 | 9 | 2.11 | 15 | 31.65 | |
|  Pyke, Malcolm | | | 2151 | AUS | 1.00 | 1 | 0.89 | 15 | 13.35 | |  Scott, Ronald | | | 2151 | AUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kempen, Leon | | | 2050 | AUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Krstev, Antonio | | | 2056 | NZL | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Brown, Andrew | | | 2085 | AUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Vlietstra, Marc | | | 2075 | AUS | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Nakauchi, Gene | f | | 2076 | AUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Illingworth, Max | c | | 2151 | AUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Jones, Brian | f | | 2062 | AUS | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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