Individual Calculations March 2012
 Giasi, Viresh  Total change: -3.90  Rating chartPersonal card
 qualifier for nationals Paramaribo SUR 2012-01-28
RcRownchangeKK*chgGame
 1835 1956 3.00 5 -0.26 15 -3.90 
  Lo Kim Lin, Frank 1995 SUR0.5010.05150.75 
  Ooft, Gavin 1949 SUR0.501-0.0115-0.15 
  Ooft, Tesora wc1731 SUR1.0010.22153.30 
  Ramos Dos, Rosangela 1701 SUR1.0010.19152.85 
  Ramos Dos, Geryen 1799 SUR0.001-0.7115-10.65 

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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