Individual Calculations June 2017
 Alexandersson, Orn  Total change: 24.40  Rating chartPersonal card
 Meistaramot Skakskola Islands 2017 b-flokkur Reykjavik ISL 2017-05-26
RcRownchangeKK*chgGame
 1251 1347 5.00 7 0.61 40 24.40 
  Petursson, Armann 1306 ISL1.0010.444017.60 
  Gudmundsson, Gunnar Erik 1247 ISL1.0010.364014.40 
  Karlsson, Isak Orri 1259 ISL0.001-0.6240-24.80 
  Moller, Tomas 1120 ISL1.0010.21408.40 
  Hjaltason, Magnus 1169 ISL1.0010.274010.80 
  Haile, Batel Goitom 1226 ISL1.0010.344013.60 
  Magnusson, Thorsteinn 1429 ISL0.001-0.3940-15.60 

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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