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Individual Calculations March 2011 |
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| Ogada-Osir, Ibrahim Total change: -28.75 | |   |
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| Oceania Zonal 2011 | Rotorua | NZL | 2011-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2152 | 5.00 | 9 | -1.15 | 25 | -28.75 | |
|  Shaw, Robin A | | | 1903 | AUS | 1.00 | 1 | 0.19 | 25 | 4.75 | |  Smith, Robert W | f | | 2287 | NZL | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Feldman, Vladimir | m | | 2262 | AUS | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Ansell, Alan | | | 2001 | NZL | 0.00 | 1 | -0.70 | 25 | -17.50 | | | Voon, Richard | | | 1904 | AUS | 0.00 | 1 | -0.81 | 25 | -20.25 | | | Bishop, Joshua | | | 1797 | AUS | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Goundar, Sanmogam | c | | 1904 | FIJ | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Wang, Oscar | | | 1942 | AUS | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Safarian, Alek | | | 2013 | AUS | 0.50 | 1 | -0.19 | 25 | -4.75 | |
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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