Individual Calculations April 2008
 Bier, Armin  Total change: -24.90  Rating chartPersonal card
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 2080 2097 1.50 6 -1.66 15 -24.90 
  Cieza, Arcadio f2294 PER0.001-0.2515-3.75 
  Menna, Ivan 2010 FRA1.0010.38155.70 
  Mohandesi, Shahin m2323 IRI0.001-0.2115-3.15 
  Schut, Lisa 1971 NED0.001-0.6715-10.05 
  Truong, Hubert 1903 FRA0.501-0.2515-3.75 
  Gapa, Sylwia 1980 POL0.001-0.6615-9.90 

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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