Individual Calculations April 2014
 Leosson, Atli Johann  Total change: 14.40  Rating chartPersonal card
 Icelandic Team Championship 2013-14 3rd div. round 5-7 Reykjavik ISL 2014-02-28
RcRownchangeKK*chgGame
 1438 1756 1.00 1 0.13 15 1.95 
  Ragnarsson, Heimir Pall 1438 ISL1.0010.13151.95 

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)
 
 N1 Reykjavik Open 2014 Reykjavik ISL 2014-03-04
RcRownchangeKK*chgGame
 2064 1759 2.00 8 0.83 15 12.45 
  Olafsson, Thorvardur 2159  * ISL0.001-0.0815-1.20 
  Sielicki, Tomasz 2019 POL0.5010.32154.80 
  Bongartz, Philipp 2143 GER0.001-0.0915-1.35 
  Karlsson, Mikael Johann 2051 ISL0.001-0.1515-2.25 
  Baldursson, Haraldur 2027 ISL1.0010.831512.45 
  Zhang, Fan wf2104 GER0.001-0.1115-1.65 
  Svensson, Lars-Ake 2007 SWE0.5010.31154.65 
  Murray, Michael A. 2004 CAN0.001-0.2015-3.00 
 * 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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