Individual Calculations January 2019
 Murray Arriaga, Luis  Total change: -17.60  Rating chartPersonal card
 XXX Carlos Torre Repetto Yucatan Merida, Yucatan MEX 2018-12-15
RcRownchangeKK*chgGame
 1766 1667 1.50 5 -0.44 40 -17.60 
  Gonzalez Mompie, Reynier 2003 CUB0.001-0.1240-4.80 
  Espinoza, Villanueva Rodrigo 1927 MEX0.001-0.1840-7.20 
  Gonzalez, Tun Aaron 1832 MEX0.001-0.2840-11.20 
  Morales Barbosa, Yamileth 1520 MEX0.501-0.2040-8.00 
  Quijano Segura, Luis Anton 1548 MEX1.0010.344013.60 

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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