Individual Calculations November 2012
 Johannesson Ingva, R Thor  Total change: 4.50  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 1 round 1-4 Reykjavik ISL 2012-10-05
RcRownchangeKK*chgGame
 2293 2335 2.50 4 0.30 15 4.50 
  Arnarson Sigur, Dur 2057 ISL1.0010.17152.55 
  Petursson Marge, Ir g2540 ISL0.001-0.2415-3.60 
  Gunnarsson Jon V, Iktor m2410 ISL0.5010.10151.50 
  Kristinsson Baldu, R 2163 ISL1.0010.27154.05 

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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