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Individual Calculations January 2009 |
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| Marin Leon, Valeria Total change: 0.00 | |   |
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| America Central and Caribbean Regional Youth Championship U- 18 Female | San Salvador | ESA | 2008-08-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1916 | 0 | 1.00 | 3 | 0.00 | 1791 | | 0.00 | |
|  Sanchez, Ingrid | | | 1963 | ESA | 0.00 | 1 | 0.00 | | 0.00 | |  Madrigal Bodan, Ana D. | | | 1807 | NCA | 1.00 | 1 | 0.00 | | 0.00 | | | Castro, Azalea | | wf | 1978 | ESA | 0.00 | 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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