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Individual Calculations January 2018 |
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| Yeo, Ruizhi Carwyn Total change: 56.40 | |   |
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| 3rd Singapore Amateur Chess Championships 2017 | Singapore | SGP | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1856 | 6.50 | 8 | 1.41 | 40 | 56.40 | |
|  Lock, Yan Jie | | | 1456 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Goy, Sze Leng Eliza | | | 1456 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yong, Chun How | | | 1456 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nisban, Cyrus | c | | 1900 | SGP | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Goh, Ethan | | | 1915 | SGP | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Leong, Sher Hern | | | 1876 | SGP | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Roullo, Rolzon | | | 1897 | PHI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Poh, Xuan Rui Ethan | | | 1814 | SGP | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * 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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