Rapid: Individual Calculations April 2020
 Pacheco, Marco  Total change: -12.40  Rating chartPersonal card
 II IRT Rapidas Academia de Ajedrez Armagedon Lima PER 2020-03-07
RcRownchangeKK*chgGame
 1954 2370 4.50 6 -0.62 20 -12.40 
  Reyes Zavaleta, Cristhian Yamil 1635 PER1.0010.01200.20 
  Ortega, Trujillo. Liz Karol 1635 PER1.0010.01200.20 
  Rojas, Steven f1980 PER1.0010.09201.80 
  Flores Quillas, Diego Saul Rodri f2208 PER0.501-0.2120-4.20 
  Bedoya Rosales, Luis 1965 PER1.0010.08201.60 
  Oswaldo Valentin, Requejo Cotrin f2300 PER0.001-0.6020-12.00 

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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