Individual Calculations October 2015
 Hardarson, Marteinn Thor  Total change: 18.20  Rating chartPersonal card
 Icelandic Team Championship 2015-16 - 3rd Div. 1st Stage Reykjavik ISL 2015-09-25
RcRownchangeKK*chgGame
 1748 1809 2.00 2 0.83 20 16.60 
  Davidsson, Oskar Vikingur 1742 ISL1.0010.41208.20 
  Davidsdottir, Nansy 1753 ISL1.0010.42208.40 

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 2015-16 - 4th Div. 1st stage Reykjavik ISL 2015-09-25
RcRownchangeKK*chgGame
 1409 1809 1.00 1 0.08 20 1.60 
  Siguringason, Solon 1409  * ISL1.0010.08201.60 
 * 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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