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Individual Calculations January 2011 |
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| Barreto, Gary Total change: -1.95 | |   |
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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 |
| 1969 | 1851 | 2.00 | 6 | -0.13 | 15 | -1.95 | |
|  Mamani, Joan Franco | | | 2128 | PER | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Arnez, Lennin | | | 1913 | BOL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Coro, Renan | | | 1597 | BOL | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Fuenzalida Soto, Eridan | | | 2078 | CHI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Roman, Rodrigo | | | 1942 | PAR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Monroy G, Javier A | | | 2153 | BOL | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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