Blitz: Individual Calculations October 2021
 Medrano Laura, Raul Zocimo  Total change: -6.80  Rating chartPersonal card
 38 Open IRT Blitz Club Hermanos Rojas Lima PER 2021-09-11
RcRownchangeKK*chgGame
 1595 1908 5.50 8 -0.34 20 -6.80 
  Acuna Alarcon, Claudia Micaela 1298 PER1.0010.02200.40 
  Flores Quillas, Diego Saul Rodri f2071 PER0.001-0.2820-5.60 
  Vasquez Vargas, Henry Richard 1860 PER0.001-0.5720-11.40 
  Moscol Minano, Carlos Andres 1173 PER1.0010.01200.20 
  Reyes Zavaleta, Diego Alexander 1517 PER0.501-0.4120-8.20 
  Vilca Contreras, Dante Ivan 1173 PER1.0010.01200.20 
  Rojas Salas, Steven f2138 PER1.0010.792015.80 
  Reyes Zavaleta, Fabian Ricardo 1529 PER1.0010.09201.80 

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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