Individual Calculations October 2008 |
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Koh, Jonathan Total change: 31.20 | | |
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National Youth Q3 Rating Tournament 2008 | Singapore | SIN | 2008-06-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1916 | 2076 | 5.00 | 5 | 1.61 | 15 | 24.15 | |
| Fernandez, Daniel Howard | f | | 2127 | SIN | 1.00 | 1 | 0.57 | 15 | 8.55 | | Monisha, Raja Jawahar | | wf | 1726 | SIN | 1.00 | 1 | 0.11 | 15 | 1.65 | | Sia, Xin-Jie Selina | | | 1733 | SIN | 1.00 | 1 | 0.12 | 15 | 1.80 | | Sng, Zheng-Yang | | | 1844 | SIN | 1.00 | 1 | 0.21 | 15 | 3.15 | | Chua Xing-Jian, Graham | f | | 2151 | SIN | 1.00 | 1 | 0.60 | 15 | 9.00 | | 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) | | 4th World Schools Chess Championships 2008 -Open U17 | Singapore | SIN | 2008-07-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2016 | 2124 | 5.50 | 8 | 0.47 | 15 | 7.05 | |
| Toh, Li Cheng | | | 1786 | SIN | 1.00 | 1 | 0.12 | 15 | 1.80 | | Rian, Kapriaga | f | | 2061 | INA | 1.00 | 1 | 0.41 | 15 | 6.15 | | Chua, Zheng Yuan Terry | f | | 2128 | SIN | 1.00 | 1 | 0.51 | 15 | 7.65 | | Lo, Kin Mun Dominic | f | | 2123 | SIN | 0.50 | 1 | 0.00 | 15 | 0.00 | | Khouri, Ibrahim Mohamed | f | | 2083 | UAE | 0.50 | 1 | -0.06 | 15 | -0.90 | | Yu, Melvin | | | 1949 | HKG | 0.50 | 1 | -0.23 | 15 | -3.45 | | Bhakti, Kulkarni | | wf | 2166 | IND | 0.00 | 1 | -0.44 | 15 | -6.60 | | Hattingh, Angelique | | | 1835 | RSA | 1.00 | 1 | 0.16 | 15 | 2.40 | | 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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