Individual Calculations April 2015
 Ingason, Sigurdur  Total change: -53.60  Rating chartPersonal card
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 1826 1880 2.50 8 -2.07 20 -41.40 
  Pulvett Marin, Daniel m2280  * VEN0.001-0.0820-1.60 
  Luu, Robert 1480  * ISL1.0010.08201.60 
  Ni, Shiqun wm2280  * CHN0.001-0.0820-1.60 
  Babijczuk, Wojciech 1549 POL0.001-0.8820-17.60 
  Van Zyl-Rudd, Jack 1648 RSA0.501-0.2920-5.80 
  Magnusdottir, Veronika Steinunn 1571 ISL1.0010.14202.80 
  Skovgaard, Tom 2042 DEN0.001-0.2920-5.80 
  Kjartansson, Dagur 1756 ISL0.001-0.6720-13.40 
 * 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)
 
 Icelandic Team Championship 2014-15 1st division Round 6-9 Reykjavik ISL 2015-03-19
RcRownchangeKK*chgGame
 2043 1880 0.00 2 -0.61 20 -12.20 
  Thorgeirsson, Jon Kristinn 2177 ISL0.001-0.1520-3.00 
  Snorrason, Snorri 1909 ISL0.001-0.4620-9.20 

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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