Individual Calculations October 2017
 Zarate Oyague, Flor De Maria  Total change: -1.20  Rating chartPersonal card
 III IRT Ciudad de Casma Sub-2100 Casma PER 2017-09-08
RcRownchangeKK*chgGame
 1944 2028 3.50 6 -0.06 20 -1.20 
  Moreno, William 2064 PER1.0010.552011.00 
  Paredes Lagos, Anthony Javier 2027 PER0.5010.00200.00 
  Torres Rengifo, Bruno 2025 PER0.001-0.5020-10.00 
  Alvarado Zamora, Albert c1663 PER1.0010.10202.00 
  Frias, Marco 2084 PER0.001-0.4220-8.40 
  Velasquez Culque, Miguel A 1802 PER1.0010.21204.20 

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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