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Individual Calculations September 2009 |
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| Bjelobrk, Igor Total change: 13.20 | |   |
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| Oceania Zonal Open | Gold Coast | AUS | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2332 | 6.50 | 9 | 1.32 | 10 | 13.20 | |
|  Jones, Rupert | f | | 1982 | PNG | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Nakauchi, Gene | f | | 2076 | AUS | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Cheng, Bobby | | | 2103 | AUS | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Schon, Eugene | | | 2186 | AUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Smerdon, David | m | | 2489 | AUS | 1.00 | 1 | 0.71 | 10 | 7.10 | | | Morris, James | f | | 2114 | AUS | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Xie, George Wendi | m | | 2402 | AUS | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Solomon, Stephen J. | m | | 2455 | AUS | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Zhao, Zong-Yuan | g | | 2583 | AUS | 0.50 | 1 | 0.31 | 10 | 3.10 | |
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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