Individual Calculations April 2008
 Arbulu Rocha, Miguel  Total change: -0.30  Rating chartPersonal card
 LVIII Verano Ballester - J.Maciel Villa Ballester ARG 2008-01-17
RcRownchangeKK*chgGame
 2141 1934 1.50 6 -0.02 15 -0.30 
  Catelli, Hernan 2177 ARG0.001-0.2015-3.00 
  Quarracino, Carlos 2256 ARG0.001-0.1315-1.95 
  Tropea, Tobias 1861 ARG1.0010.40156.00 
  Nieva, Jose Luis 2115 ARG0.5010.24153.60 
  Aguilar, Andres 2248 ARG0.001-0.1415-2.10 
  Quarracino, Santiago 2190 ARG0.001-0.1915-2.85 

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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