Individual Calculations April 2020
 Real Pereyra, Diana Carime  Total change: -44.40  Rating chartPersonal card
 2do Torneo IRT Sub 2250 FENAMAC Ciudad de Mexico MEX 2020-03-13
RcRownchangeKK*chgGame
 2046 2086 0.00 4 -2.22 20 -44.40 
  Espinoza, Villanueva Rodrig 2003 MEX0.001-0.6120-12.20 
  Belmont Hernandez, Andres 2071 MEX0.001-0.5220-10.40 
  Zarate Manjarrez, Alfredo 2063 MEX0.001-0.5320-10.60 
  Lima Martinez, Alejandro 2046 MEX0.001-0.5620-11.20 

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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