Individual Calculations May 2019
 Andersson, Lars  Total change: -14.60  Rating chartPersonal card
 Div II 4 2018-19 R67 Sweden SWE 2019-03-10
RcRownchangeKK*chgGame
 2039 2005 1.50 2 0.58 20 11.60 
  Wikstrom, Per 2175 SWE0.5010.22204.40 
  Kapidzic, Aziz 1903 CRO1.0010.36207.20 

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)
 
 GAMMA Reykjavik Open 2019 Reykjavik ISL 2019-04-08
RcRownchangeKK*chgGame
 1974 2012 2.50 7 -1.31 20 -26.20 
  Eggleston, David J m2401 ENG0.001-0.0920-1.80 
  Hallsson, Jon Eggert 1710 ISL0.001-0.8520-17.00 
  Signyjarson, Arnar Smari 1612  * ISL1.0010.08201.60 
  Chilton, James I 1747 ENG1.0010.18203.60 
  Bjornsson, Sigurbjorn f2312 ISL0.001-0.1520-3.00 
  Visser, Henk-Jan 2269 NED0.001-0.1820-3.60 
  Solaroli, Riccardo 1770 ITA0.501-0.3020-6.00 
 * 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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