Blitz: Individual Calculations September 2019
 Kristinsson, Ogmundur  Total change: 8.60  Rating chartPersonal card
 Borgarskakmotid 2019 Reykjavik ISL 2019-08-21
RcRownchangeKK*chgGame
 1877 1954 4.50 7 0.43 20 8.60 
  Skarphedinsson, Ingvar Wu 1554  * ISL1.0010.08201.60 
  Stefansson, Vignir Vatnar f2343 ISL0.001-0.0920-1.80 
  Gudmundsson, Gunnar Erik 1591 ISL1.0010.10202.00 
  Gunnarsson, Jon Viktor m2354  * ISL0.001-0.0820-1.60 
  Hafdisarson, Ingi Thor 1554  * ISL1.0010.08201.60 
  Thorhallsson, Simon 2120 ISL0.5010.22204.40 
  Jonsson, Sveinbjorn 1624 ISL1.0010.12202.40 
 * 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)
 

 

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