Individual Calculations February 2019
 Vidaurre B., Fernando  Total change: -7.40  Rating chartPersonal card
 IRT I TORNEO INTERNACIONAL CLUB CAISSA GUATEMALA GUATEMALA GUA 2019-01-09
RcRownchangeKK*chgGame
 1715 1817 4.00 7 -0.37 20 -7.40 
  Ramirez Marino, Richard Daniel 2080 VEN0.001-0.1820-3.60 
  Pelaez M., Salvador E. 1609 GUA1.0010.23204.60 
  Vargas, Rogelio c1640 PAN0.001-0.7320-14.60 
  Morales R., Enio De Jesus 1558 GUA1.0010.18203.60 
  Samayoa Gomez, Maria Rene 1541 GUA0.501-0.3320-6.60 
  Juarez Garcia, Daniela 1464 GUA1.0010.11202.20 
  Perez, Fredy 2110 GUA0.5010.35207.00 

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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