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Individual Calculations March 2011 |
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| Singh, Vishnu Total change: 1.80 | |   |
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| Umada Cup - Challenger 2010 | Port of Spain | TRI | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1940 | 1.50 | 3 | 0.12 | 15 | 1.80 | |
|  Carlo, Daniel | | | 2070 | BOL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Soondarsingh, Aditi | | | 1829 | TRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Richards, Deborah | | wf | 2003 | JAM | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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