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Individual Calculations January 2010 |
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| Ow, Jun Wai Ryan Total change: -15.75 | |   |
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| National Junior Training T4 Silver 2009 | Singapore | SIN | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1692 | 1.00 | 4 | -0.96 | 15 | -14.40 | |
|  Chan, Yi Jun Timothy | | | 1594 | SIN | 1.00 | 1 | 0.37 | 15 | 5.55 | |  Cheng, Jie Ling Zerlene | | | 1823 | SIN | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Lim, De Li Derek | | | 1779 | SIN | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Chan, Yi Jun Timothy | | | 1594 | SIN | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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) | | | | World Youth Chess Championships-u10 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1681 | 0.50 | 3 | -0.09 | 15 | -1.35 | |
| | Lorparizangeneh, Shahin | f | | 1938 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Golikov, Nikolai | | | 1876 | RUS | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Ayvazyan, Nikita | | | 1962 | RUS | 0.00 | 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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