Individual Calculations July 2012
 Vas, Peter J  Total change: -7.05  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2141 2333 1.00 2 -0.47 15 -7.05 
  Osborne, Marcus E 2246 ENG1.0010.38155.70 
  Gooding, Ian 2035 ENG0.001-0.8515-12.75 

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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