Individual Calculations December 2018
 Baldvinsson, Loftur  Total change: 5.40  Rating chartPersonal card
 Icelandic Team Chess Championship 2018-19 1st division Round 1-5 Reykjavik ISL 2018-11-08
RcRownchangeKK*chgGame
 2222 1920 1.00 5 0.27 20 5.40 
  Ornolfsson, Magnus P. 2204 ISL0.001-0.1620-3.20 
  Petersson, Baldur Teodor c2181 ISL0.001-0.1820-3.60 
  Kristjansson, Atli Freyr 2177 ISL1.0010.822016.40 
  Sigurpalsson, Runar f2250 ISL0.001-0.1220-2.40 
  Bjornsson, Sigurbjorn f2299 ISL0.001-0.0920-1.80 

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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