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Individual Calculations January 2011 |
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| Arnez, Lennin Total change: -14.50 | |   |
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| VII Sudamericano de la juventud 2010 - Sub - 18 Absoluto | Sucre - Bolivia | BOL | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1913 | 1.50 | 5 | -0.26 | 25 | -6.50 | |
|  Monroy G, Javier A | | | 2153 | BOL | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Barreto, Gary | | | 1851 | PER | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Mamani, Joan Franco | | | 2128 | PER | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Roman, Rodrigo | | | 1942 | PAR | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Rodrigues, Bruno Morado | | | 2080 | BRA | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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) | | | | Nacional Sub - 20 - Bolivia - 2010 | Santa Cruz - Samaipata | BOL | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1913 | 0.50 | 2 | -0.32 | 25 | -8.00 | |
| | Monroy G, Javier A | | | 2153 | BOL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Sainz, Ariel | | | 1827 | BOL | 0.50 | 1 | -0.12 | 25 | -3.00 | |
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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