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Individual Calculations July 2009 |
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| Bjelobrk, Igor Total change: 3.60 | |   |
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| Sydney International Open | Sydney | AUS | 2009-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2332 | 5.50 | 9 | -0.75 | 10 | -7.50 | |
|  Grigg, Sam | | | 1982 | AUS | 0.50 | 1 | -0.39 | 10 | -3.90 | |  Ruan, Jack | | | 1982 | AUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Brown, Andrew | | | 2085 | AUS | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Bennett, Hilton | | | 2028 | NZL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Bird, Andrew | | | 2146 | AUS | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Satyapragyan, Swayangsu | m | | 2428 | IND | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Wright, Neil | | | 2208 | AUS | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Roy Chowdhury, Saptarshi | m | | 2469 | IND | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Schon, Eugene | | | 2186 | AUS | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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) | | | | NSW Open | Sydney | AUS | 2009-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2332 | 5.50 | 7 | 1.11 | 10 | 11.10 | |
| | Abbott, Peter | | | 1982 | AUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Camer, Angelito | | | 2013 | AUS | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Broekhuyse, Paul | | | 2118 | AUS | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Samar, Raul | | | 2249 | AUS | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Canfell, Gregory | f | | 2327 | AUS | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Smerdon, David | m | | 2489 | AUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Lane, Gary W. | m | | 2371 | AUS | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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