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Individual Calculations February 2015 |
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| Sirkka, Pertti Total change: -2.60 | |   |
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| Australian Open Championship 2015 | Sydney | AUS | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1903 | 3.50 | 10 | -0.13 | 20 | -2.60 | |
|  Smirnov, Anton | m | | 2303 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cardenas, Egon | | | 1639 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hursky, Karel P | | | 2059 | AUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Gong, Patrick | | | 1718 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ikeda, Junta | m | | 2303 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ayvazyan, Armen | | | 2194 | AUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Richards, Heather S | | wm | 2165 | AUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Nakauchi, Gene | f | | 2213 | AUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Muller, Jonas | c | | 2030 | AUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Hathiramani, Dillon | | | 1645 | AUS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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