Individual Calculations March 2012
 Fernandez, Roberto (per)  Total change: 31.50  Rating chartPersonal card
 IRT Santisimo Nombre de Jesus 2012-I Lima PER 2012-01-27
RcRownchangeKK*chgGame
 1648 1534 4.00 8 1.05 30 31.50 
  Chirinos, Cristian 1624 PER1.0010.623018.60 
  Bernales, Oscar 1902 PER0.001-0.1030-3.00 
  Aguirre, Valeria 1645 PER0.001-0.3530-10.50 
  Bernuy, Carlos 1546 PER0.001-0.4830-14.40 
  Romero, Antonella 1401 PER1.0010.32309.60 
  Romero, Maria Jose 1451 PER1.0010.393011.70 
  Balvin, Jorge 1778 PER1.0010.803024.00 
  Perez, Christopher 1833 PER0.001-0.1530-4.50 

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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