Blitz: Individual Calculations September 2023
 Einarsson, Oskar Long  Total change: -0.40  Rating chartPersonal card
 Borgarskakmotid 2023 Reykjavk ISL 2023-08-21
RcRownchangeKK*chgGame
 1770 1632 2.50 7 -0.02 20 -0.40 
  Lagerman, Robert f2228 ISL0.5010.48209.60 
  Thordarson, Sturla 1709 ISL0.5010.11202.20 
  Ptacnikova, Lenka wg1962 ISL0.001-0.1220-2.40 
  Birnuson, Geir 1493 ISL0.001-0.6920-13.80 
  Kristbergsson, Bjorgvin 1232  * ISL1.0010.08201.60 
  Kristinsson, Ogmundur 1926 ISL0.5010.35207.00 
  Saemundsson, Bjarni 1840 ISL0.001-0.2320-4.60 
 * 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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