Individual Calculations November 2015
 Solis L., Efren A.  Total change: -9.60  Rating chartPersonal card
 Rogelio Sotela G16 A 2015 San Jose CRC 2015-10-15
RcRownchangeKK*chgGame
 2225 2147 2.00 6 -0.48 20 -9.60 
  Murillo Gonzalez, Carlos E c1888 CRC0.501-0.3220-6.40 
  Gonzalez Acosta, Bernal g2497 CRC0.001-0.1120-2.20 
  Murillo Tsijli, Alexis m2291 CRC0.5010.19203.80 
  Murillo Gonzalez, Carlos E c1888 CRC1.0010.18203.60 
  Gonzalez Acosta, Bernal g2497 CRC0.001-0.1120-2.20 
  Murillo Tsijli, Alexis m2291 CRC0.001-0.3120-6.20 

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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