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Individual Calculations January 2012 |
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| Wiwatanadate, Poompong Total change: -6.15 | |   |
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| 1st IWICA ChessMasters Cup | Bangkok | THA | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2052 | 2.50 | 3 | 0.64 | 15 | 9.60 | |
|  Shah, Taksh | | | 1652 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Suppt-Hongs, Paisal | | | 1970 | THA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Portugalera, Ric | | | 2177 | PHI | 0.50 | 1 | 0.17 | 15 | 2.55 | | | * 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) | | | | 3rd Penang Heritage City International Chess Open 2011 | Penang | MAS | 2011-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2052 | 4.00 | 8 | -1.05 | 15 | -15.75 | |
| | Frost, Peter | | | 1919 | AUS | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Saleh, Fikri | | | 1690 | MAS | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Dableo, Ronald | m | | 2445 | PHI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Yong, Han Shawn | | | 1863 | SIN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Iskandar, Bin Abdullah | | | 1984 | SIN | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Tang, Kar Khei | | | 1656 | MAS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Turqueza, Mari Joseph | | | 2277 | PHI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Atthaworadej, Woradej | | | 1667 | THA | 0.50 | 1 | -0.41 | 15 | -6.15 | |
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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