Individual Calculations January 2018
 Sigurdarson, Sveinn  Total change: -12.40  Rating chartPersonal card
 U-2000 mot TR 2017 Reykjavik ISL 2017-10-11
RcRownchangeKK*chgGame
 1370 1262 2.50 7 -0.31 40 -12.40 
  Ulfljotsson, Jon 1662  * ISL0.5010.424016.80 
  Andrason, Pall 1662  * ISL0.001-0.0840-3.20 
  Gudmundsson, Gunnar Erik 1361 ISL0.001-0.3640-14.40 
  Moller, Tomas 1117 ISL1.0010.314012.40 
  Thorsteinsson, Hilmar Gardars 1662  * ISL0.001-0.0840-3.20 
  Kristbergsson, Bjorgvin 1054 ISL1.0010.23409.20 
  Steinthorsson, Birgir Logi 1070 ISL0.001-0.7540-30.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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