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Individual Calculations September 2009 |
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| Zhao, Zong-Yuan Total change: -7.80 | |   |
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| Oceania Zonal Open | Gold Coast | AUS | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2323 | 2583 | 6.50 | 9 | -0.78 | 10 | -7.80 | |
|  Fitzpatrick, Andrew | | | 2233 | AUS | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Illingworth, Max | c | | 2243 | AUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Rej, Tomek | f | | 2308 | AUS | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Canfell, Gregory | f | | 2327 | AUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Xie, George Wendi | m | | 2402 | AUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | West, Guy | m | | 2343 | AUS | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Levi, Eddy | f | | 2233 | AUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Smerdon, David | m | | 2489 | AUS | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Bjelobrk, Igor | f | | 2332 | 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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