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Individual Calculations May 2011 |
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| Ooi, Zhi Yang Total change: -17.75 | |   |
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| NATIONAL CLOSED CHESS CHAMPIONSHIP 2011 | Kuala Lumpur | MAS | 2011-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1738 | 0.50 | 5 | -0.71 | 25 | -17.75 | |
|  Yeap, Eng Chiam | | | 2138 * | MAS | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Kamin, Al-Kamil | | | 1923 | MAS | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Cheah, Cheok Fung | | | 2020 | MAS | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Jamil, Mohd Johan | | | 2124 | MAS | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Teh, De Juan | | | 1647 | MAS | 0.00 | 1 | -0.62 | 25 | -15.50 | | | * 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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