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Individual Calculations November 2009 |
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| Wongwichit, Phachara Total change: 15.00 | |   |
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| Ruth Coxhill Memorial | Gold Coast | AUS | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 2032 | 6.50 | 8 | 0.62 | 15 | 9.30 | |
|  Stahnke, Alexander | | | 1799 | AUS | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Fazel, Amin | | | 1765 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Nakauchi, Gene | f | | 2102 | AUS | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Lapitan, Daniel | | | 1632 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Jack, Martin | | | 1632 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Grigg, Sam | | | 1933 | AUS | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Ford, Daniel | | | 1792 | AUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Muller, Jonas | | | 1965 | AUS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | * 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) | | | | IGB - 6th Dato’ Arthur Tan Malaysia Open Chess Championship 2009 | Kuala Lumpur | MAS | 2009-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2032 | 2.50 | 8 | 0.38 | 15 | 5.70 | |
| | Yang, Kaiqi | m | | 2427 | CHN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bueder, Thomas | | | 2201 | GER | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Lim, Yee-Weng | f | | 2376 | MAS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ghader Pour, Shayesteh | | wm | 2172 | IRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Che Hassan, Abdullah | | | 2145 | MAS | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Jordan, Dirk, Dr. | | | 2217 | GER | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Dotsenko, Viacheslav | | | 2079 | RUS | 0.50 | 1 | 0.07 | 15 | 1.05 | | | F. Sayani, M. Hendrik | | | 2190 | INA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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