Blitz: Individual Calculations September 2018
 Petursson, Gudni  Total change: 21.00  Rating chartPersonal card
 Minningarskakmot um Hauk Angantysson 2018 Reykjavik ISL 2018-08-20
RcRownchangeKK*chgGame
 1917 2124 5.00 6 0.62 20 12.40 
  Ponzi, Tomas 1724  * ISL1.0010.08201.60 
  Ingason, Sigurdur 1738 ISL1.0010.09201.80 
  Jonsson, Gauti Pall 2041 ISL1.0010.39207.80 
  Baldvinsson, Loftur 1885 ISL1.0010.20204.00 
  Lagerman, Robert f2282 ISL0.001-0.2920-5.80 
  Benediktsson, Thorir 1831 ISL1.0010.15203.00 
 * 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)
 
 Borgarskakmot Reykjavikur Reykjavik ISL 2018-08-21
RcRownchangeKK*chgGame
 2050 2124 4.50 7 0.43 20 8.60 
  Gunnarsson, Helgi Petur 1724  * ISL1.0010.08201.60 
  Sigurdsson, Snorri Thor 1862 ISL1.0010.18203.60 
  Thorfinnsson, Bjorn m2410 ISL0.5010.34206.80 
  Andrason, Pall 1938 ISL1.0010.26205.20 
  Lagerman, Robert f2282 ISL0.001-0.2920-5.80 
  Halldorsson, Halldor c2181 ISL0.001-0.4220-8.40 
  Kristinsson, Ogmundur 1956 ISL1.0010.28205.60 
 * 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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