Individual Calculations April 2023
 Ingason, Sigurdur  Total change: -6.80  Rating chartPersonal card
 LIBEREC OPEN 2023 A - FIDE open Liberec CZE 2023-02-24
RcRownchangeKK*chgGame
 1686 1756 4.50 9 -0.62 20 -12.40 
  Zeman, Jonas 1356  * CZE1.0010.08201.60 
  Luebke, Florentin 1980 GER0.001-0.2220-4.40 
  Belaska, Vaclav 1483 CZE0.501-0.3320-6.60 
  Nussbauer, Ladislav 1471 CZE1.0010.16203.20 
  Bradac, Daniel 1983 CZE0.001-0.2120-4.20 
  Haubt, Georg f2111 GER0.001-0.1120-2.20 
  Sboev, Kirill 1506 CZE1.0010.19203.80 
  Rzepka, Marcin 1336 POL1.0010.07201.40 
  Schoenbeck, Stephan 1949 GER0.001-0.2520-5.00 
 * 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)
 
 Icelandic Team Championship 2022-23 - 2nd div. Round 5-7 Reykjavik ISL 2023-03-18
RcRownchangeKK*chgGame
 1860 1756 1.00 2 0.28 20 5.60 
  Gudjonsson, Sindri 1853 ISL0.5010.13202.60 
  Kristjansson, Arni H 1866 ISL0.5010.15203.00 

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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