Individual Calculations January 2014
 Miranda Perez, Ruben  Total change: -29.70  Rating chartPersonal card
 XXV GM Carlos Torre Repetto in Memoriam Magistral Merida, Yucatan MEX 2013-12-13
RcRownchangeKK*chgGame
 2189 2194 1.50 5 -0.99 30 -29.70 
  Vigoa Apecheche, Yanira wg2333 CUB0.001-0.3130-9.30 
  Matute Loja, Belen 1900 ECU0.501-0.3530-10.50 
  Torres, Juan Camilo f2339 COL0.001-0.3130-9.30 
  Fajardo Galaz, Rodolfo De 1945 MEX1.0010.19305.70 
  Borges Matos, Juan g2428 CUB0.001-0.2130-6.30 

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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