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Individual Calculations January 2011 |
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| Murga, Caleb Total change: 1.95 | |   |
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| VII Sudamericano de la juventud 2010 - Sub - 12 Absoluto | Sucre - Bolivia | BOL | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1645 | 2.00 | 3 | 0.61 | 15 | 9.15 | |
|  Torres, Mauricio | | | 1604 | PAR | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Filips, Yamil | | | 1756 | BOL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Martinez, Anthony | | | 1657 | PER | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | CAMPEONATO PANAMERICANO DE AJEDREZ ESCOLAR - SUB 11 ABSOLUTO | LIMA, PERU | PER | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1645 | 0.00 | 1 | -0.48 | 15 | -7.20 | |
| | Zevallos Perez, Antonio M | | | 1660 | PER | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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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