Individual Calculations April 2009
 Nieva, Jose L.  Total change: -26.40  Rating chartPersonal card
 59 Abierto de Villa Ballester Villa Ballester, Buenos Aires ARG 2009-01-19
RcRownchangeKK*chgGame
 1977 2108 3.50 8 -1.76 15 -26.40 
  Bargas, Dario. O. A. 1758 ARG1.0010.11151.65 
  Cori Tello, Jorge f2370 PER0.001-0.1815-2.70 
  Villarreal, Ivan 1850 ARG1.0010.18152.70 
  Scarella, Enrique A. m2363 ARG0.001-0.1915-2.85 
  Dizdarevic, Barbara 1887 SRB0.501-0.2815-4.20 
  Nery Junior., Jose Antonio 1913 BRA0.001-0.7515-11.25 
  Medina, Lihue 1773 ARG1.0010.12151.80 
  Benedetti, Julio 1901 ARG0.001-0.7715-11.55 

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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