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Individual Calculations January 2011 |
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| Sainz, Ariel Total change: 0.50 | |   |
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| Nacional Sub - 20 - Bolivia - 2010 | Santa Cruz - Samaipata | BOL | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1827 | 1.00 | 4 | 0.02 | 25 | 0.50 | |
|  Mendoza, Rodrigo | | | 2137 | BOL | 0.50 | 1 | 0.36 | 25 | 9.00 | |  Parada, Felipe | | | 1950 | BOL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Arnez, Lennin | | | 1913 | BOL | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Monroy G, Javier A | | | 2153 | BOL | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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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