Individual Calculations March 2012
 Martinez, Ariel A  Total change: 1.95  Rating chartPersonal card
 IRT "Memorial Santiago Paniagua" Santa Cruz - Bolivia BOL 2012-02-01
RcRownchangeKK*chgGame
 1980 2206 5.50 7 0.13 15 1.95 
  Lozada, Juan Pablo 1806  * BOL1.0010.08151.20 
  Pinto, Daniel 1941 BOL1.0010.18152.70 
  Monroy G, Javier A 2150 BOL0.501-0.0815-1.20 
  Campero, Ronald f2175 BOL0.501-0.0415-0.60 
  Vaca, Jose Miguel 1902 BOL1.0010.14152.10 
  Sandoval, Juan Carlos 1926 BOL0.501-0.3415-5.10 
  Rosell, Percy 1958 BOL1.0010.19152.85 
 * 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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