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Individual Calculations April 2008 |
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| Koh, Jonathan Total change: -14.10 | |   |
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| 26th National Age Group Championships 2008 Open Category | Singapore | SIN | 2007-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2090 | 3.50 | 6 | -1.03 | 15 | -15.45 | |
|  Yap, Yong-Li Jordan | c | | 1861 | SIN | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Chung, Juen-Sen | | | 1969 | SIN | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Lee, Yi-Sen Ian | | | 1950 | SIN | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Neubronner, Shannon Scott | | | 1953 | SIN | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Toh, Li Cheng | | | 1827 | SIN | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Chan, Yi-Jun Timothy | | | 1740 | SIN | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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 Singapore Masters International Open Tournament 2007 | Singapore | SIN | 2007-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2090 | 3.00 | 9 | 0.09 | 15 | 1.35 | |
| | Lin, Chen | | | 2363 | CHN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Corke, Anya | | wg | 2210 | HKG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Andador, Rolando | | | 2199 | PHI | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Tahmankar, Mandar | | | 2141 | IND | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Dotsenko, Viacheslav | | | 2132 | RUS | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Kuznetsov, Kirill | | | 2252 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Lo, Kin Mun Dominic | f | | 2151 | SIN | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Nguyen, Thi Thanh An | | wg | 2324 | VIE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Simanjuntak, Sebastian | f | | 2271 | INA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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