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Rapid:
Individual Calculations July 2013 |
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| Yeo, Ruizhi Carwyn Total change: 19.40 | |   |
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| 2nd Teck Ghee CC Family Chess Challenge 2013 - Open | Singapore | SGP | 2013-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1586 | 1.00 | 3 | -0.26 | 20 | -5.20 | |
|  Foo, Benjamin | | | 1986 * | SIN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rujok, Najwa Jiahui | | | 1707 | SIN | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Singh, Delroy | | | 1303 | SIN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | 14th ASEAN+ Age Group Rapid - Open 12 | Chiang Mai | THA | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1586 | 2.00 | 4 | 1.23 | 20 | 24.60 | |
| | Nguyen, Anh Khoi | f | | 1921 | VIE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Amier, Hamzah B. Mohd Zuhri | c | | 1823 | MAS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Rajaryan, Kuvelkar | | | 1820 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vuong, The Hung Vi | c | | 1791 | VIE | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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