Individual Calculations March 2015
 Alarcon Morales, Elvira  Total change: -71.20  Rating chartPersonal card
 Last Friday I Mexico, D. F. MEX 2015-01-30
RcRownchangeKK*chgGame
 1813 2026 2.00 5 -1.78 40 -71.20 
  Luna Javier, Edgar Froylan 1934 MEX0.001-0.6340-25.20 
  Alarcon Morales, Alicia 1786 MEX1.0010.20408.00 
  Fuentes Reyna, Margarita 1820 MEX0.001-0.7640-30.40 
  Naranjo Sandoval, Ofelia 1626  * MEX1.0010.08403.20 
  Reyes Ayala, Mario 1898 MEX0.001-0.6740-26.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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