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Individual Calculations September 2009 |
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| Grigg, Sam Total change: 7.20 | |   |
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| Oceania Zonal Open | Gold Coast | AUS | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 1927 | 2.50 | 7 | 0.48 | 15 | 7.20 | |
|  Rujevic, Mirko | m | | 2277 | AUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Krstev, Mario | | | 2085 | NZL | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Searle, Zachary | | | 1791 | AUS | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Chan, Jason | | | 2056 | AUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Illingworth, Max | c | | 2243 | AUS | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Smith, Robert W | f | | 2274 | NZL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Fitzpatrick, Andrew | | | 2022 | AUS | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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