Individual Calculations March 2010
 Gunnesdal, Lars  Total change: 6.15  Rating chartPersonal card
 Gibraltar Challengers B Gibraltar ENG 2010-01-31
RcRownchangeKK*chgGame
 1964 2125 2.50 3 0.41 15 6.15 
  Osttveit, Martin 2069 NOR0.501-0.0815-1.20 
  Rough, Robert E 1811 SCO1.0010.14152.10 
  Odeh, Kenneth 2012 NGR1.0010.35155.25 

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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