Individual Calculations September 2012
 Ochoa Rivera, Henry Genaro  Total change: 0.00  Rating chartPersonal card
 XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 16 Lima PER 2012-07-25
RcRownchangeRpKK*chgGame
 1722 0 1.50 6 0.00 1529   0.00 
  Jerves Cordova, Carlos 1899 ECU0.0010.00 0.00 
  Gonzalez Lopez, Nicolas Mateo 1814 COL0.0010.00 0.00 
  Lovon Manzano, Christian 1592 PER0.0010.00 0.00 
  Ochoa Rivera, Henry Fernando 1352 PER1.0010.00 0.00 
  Roman Sanchez, Wilder Xavier 1832 PER0.0010.00 0.00 
  Estevez, Carlos Ariel 1840 COL0.5010.00 0.00 

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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