Individual Calculations April 2008
 Nieva, Jose Luis  Total change: -7.20  Rating chartPersonal card
 LVIII Verano Ballester - J.Maciel Villa Ballester ARG 2008-01-17
RcRownchangeKK*chgGame
 1974 2115 1.50 3 -0.48 15 -7.20 
  Abate, Tomas 1765 ARG1.0010.11151.65 
  Spata, German 2223 ARG0.001-0.3515-5.25 
  Arbulu Rocha, Miguel 1934 ARG0.501-0.2415-3.60 

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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