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Individual Calculations July 2011 |
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| Zulfic, Fedja Total change: 13.80 | |   |
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| Sydney International Open 2011 | Sydney | AUS | 2011-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2057 | 4.50 | 9 | 1.10 | 15 | 16.50 | |
|  Zulkifli, Mat-Arif | | | 1863 | AUS | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Bjelobrk, Igor | f | | 2349 | AUS | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Brown, Andrew | | | 2275 | AUS | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Bojkov, Dejan | g | | 2457 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Illingworth, Max | f | | 2345 | AUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ruan, Harry | | | 1803 | AUS | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Abbott, Peter | | | 1934 | AUS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Oliver, Gareth | | | 2214 | AUS | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Samar, Raul | | | 2236 | AUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * 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) | | | | Integra NSW Open | Sydney | AUS | 2011-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2084 | 2.00 | 3 | -0.18 | 15 | -2.70 | |
| | Ruan, Harry | | | 1803 | AUS | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Setiabudi, Allen | | | 1925 | AUS | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Zajac, Maros | | | 1988 | SVK | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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