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Individual Calculations January 2017 |
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| Lopez Herrera, Piero Total change: 4.80 | |   |
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| Sudamericano de la Juventud Sub 12 Absoluto | Santiago | CHI | 2016-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1727 | 6.00 | 9 | 0.12 | 40 | 4.80 | |
|  Contreras Riquelme, Santiago | | | 1327 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ruiz, Joaquin Marcelo | | | 1471 | ARG | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Leon Sol, Galo Augusto | | | 1441 | ECU | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Hidalgo Minano, Fernando Jose | | | 1637 | PER | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Alza Rios, Jose Karlo | | | 1509 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Rodriguez Mayorca, Joseph | | | 1863 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Aguilar, Leonardo | | | 1604 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Gallo, Juan Patricio | | | 1503 | ARG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Cardoso Cardoso, Jose Gabriel | c | | 2040 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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