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Individual Calculations July 2009 |
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| Tan, Weiliang Total change: 17.10 | |   |
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| National Junior Training T2 Gold 2009 | Singapore | SIN | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2105 | 3.50 | 7 | 0.63 | 15 | 9.45 | |
|  Lo, Kin Mun Dominic | f | | 2120 | SIN | 0.50 | 1 | 0.02 | 15 | 0.30 | |  Liu, Yang | | wf | 2030 | SIN | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Chua, Zheng Yuan Terry | f | | 2215 | SIN | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Koh, Jonathan | | | 2237 | SIN | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Chia, Chee-Seng | f | | 2235 | SIN | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Koh, Jonathan | | | 2237 | SIN | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Lo, Kin Mun Dominic | f | | 2120 | SIN | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | May Day FIDE Rating Tournament 2009 | Singapore | SIN | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2145 | 4.50 | 5 | 0.51 | 15 | 7.65 | |
| | Iskandar, Bin Abdullah | | | 1810 | SIN | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Chan, Yi-Jun Timothy | | | 1795 | SIN | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Mooi, Osric Kok Onn | | | 2012 | SIN | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Chan, Wei-Yi Victoria | | wf | 1912 | SIN | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Chutubtim, Prayudh | | | 1953 | THA | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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