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Individual Calculations July 2009 |
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| Yeap, Eng Chiam Total change: 25.50 | |   |
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| 36th Selangor Open Chess Tournament | Kuala Lumpur | MAS | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2082 | 4.00 | 6 | 0.98 | 15 | 14.70 | |
|  Wolfaardt, Francois | | | 1822 | RSA | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Kamal, Rizal Ahmad | | | 2004 | MAS | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Lim, Kian Hwa | | | 1974 | MAS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Zakaria, Mohd Fadli | | | 2108 | MAS | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Lim, Yee-Weng | f | | 2379 | MAS | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Udani, Ian | | | 2211 | PHI | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | Penang Heritage City International Chess Open | Penang | MAS | 2009-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2082 | 2.50 | 4 | 0.72 | 15 | 10.80 | |
| | Mas, Hafizulhelmi | m | | 2425 | MAS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Subramaniam, Sumant | | | 2023 | MAS | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Zakaria, Mohd Fadli | | | 2108 | MAS | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Thong, Yung Cheng | | | 1995 | MAS | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | |
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