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Individual Calculations February 2013 |
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| Iskandar, Bin Abdullah Total change: -13.35 | |   |
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| 64th National Chess Championships 2012 - Candidate | Singapore | SIN | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1991 | 1.00 | 8 | -1.66 | 15 | -24.90 | |
|  Tan, Weiliang | | | 2214 | SIN | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Yong, Han Shawn | | | 1901 | SIN | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Ramos, Domingo | m | | 2259 | JPN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Chia, Chee Seng | f | | 2124 | SIN | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Tan, Weiliang | | | 2214 | SIN | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Yong, Han Shawn | | | 1901 | SIN | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Ramos, Domingo | m | | 2259 | JPN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Chia, Chee Seng | f | | 2124 | SIN | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | Australian Open 2013 | Sydney | AUS | 2013-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1994 | 5.50 | 9 | 0.77 | 15 | 11.55 | |
| | Simmonds, Rex | | | 1722 | AUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Zhao, Zong-Yuan | g | | 2394 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chmiel, Rad | | | 1860 | AUS | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Tao, Trevor | m | | 2394 * | AUS | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Stojic, Dusan | f | | 2235 | AUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Louie, Ryan | | | 1820 | AUS | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Low, Frank | | | 1791 | AUS | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Yin, Wenlin | | | 1926 | AUS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Vuglar, Shanon | | | 1778 | AUS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | * 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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