Individual Calculations April 2013
 Sigurdsson, Saeberg  Total change: 7.65  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 1 round 5-7 Reykjavik ISL 2013-03-01
RcRownchangeKK*chgGame
 2440 2145 0.00 1 -0.15 15 -2.25 
  Kjartansson, Gudmundur m2440 ISL0.001-0.1515-2.25 

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)
 
 Icelandic Team Championship 2012-13 Div. 2 round 5-7 Reykjavik ISL 2013-03-01
RcRownchangeKK*chgGame
 2259 2145 1.00 1 0.66 15 9.90 
  Omarsson, Dadi 2259 ISL1.0010.66159.90 

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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