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Individual Calculations August 2015 |
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| Bjelobrk, Igor Total change: -9.90 | |   |
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| 2015 Oceania Zonal Open Championship | Sydney | AUS | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2377 | 6.00 | 9 | -0.99 | 10 | -9.90 | |
|  Willathgamuwa, Kevin | | | 1977 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Narenthran, Tharmaratnam | | | 2002 | AUS | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Chen, Pengyu | | | 2247 | AUS | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Loh, Zachary | | | 2177 | AUS | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Solomon, Stephen J | m | | 2365 | AUS | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Stephens, Malcolm | f | | 2263 | AUS | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Nakauchi, Gene | f | | 2225 | AUS | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Hain, Anthony | | | 1977 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rains, Edward | | | 1982 | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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