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Individual Calculations January 2010 |
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| Arjun, Vairavan Total change: 0.00 | |   |
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| Singapore Challengers International Open Tournament 2009 | Singapore | SIN | 2009-12-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1914 | 0 | 4.00 | 6 | 0.00 | 1939 | | 0.00 | |
|  Ismail, Ahmad | | | 2035 | MAS | 1.00 | 1 | 0.00 | | 0.00 | |  Attwood, James | | | 2047 | AUS | 0.50 | 1 | 0.00 | | 0.00 | | | Rezon, Yanuar | c | | 2077 | INA | 0.50 | 1 | 0.00 | | 0.00 | | | Bernales, Christy Lamiel | | | 2051 | PHI | 0.00 | 1 | 0.00 | | 0.00 | | | Chang, Cheng Hwee | | | 1769 | SIN | 1.00 | 1 | 0.00 | | 0.00 | | | Tan, Kwang Shing Bryan | | | 1507 | SIN | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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