Blitz: Individual Calculations January 2022
 Helgadottir, Idunn  Total change: 2.20  Rating chartPersonal card
 2000 Motid 2021 Reykjavik ISL 2021-12-08
RcRownchangeKK*chgGame
 1420 1275 1.00 6 -0.97 20 -19.40 
  Jonsson, Kristjan Dagur 1651 ISL0.001-0.0920-1.80 
  Kjartansson, Matthias Bjorgvin 1505 ISL0.001-0.2120-4.20 
  Gudmundsson, Bjarni Thor 1577 ISL0.001-0.1520-3.00 
  Bjarkason, Brynjar 1375 ISL0.001-0.3620-7.20 
  Sigurvaldason, Hjalmar 1384 ISL0.001-0.3520-7.00 
  Kristbergsson, Bjorgvin 1028 ISL1.0010.19203.80 

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)
 
 Fridriksmot Landsbankans - Islandsmotid i hradskak 2021 Reykjaik ISL 2021-12-11
RcRownchangeKK*chgGame
 1791 1275 2.00 11 1.08 20 21.60 
  Birkisson, Bardur Orn c2010 ISL0.001-0.0120-0.20 
  Gudmundsson, Gunnar Erik 1797 ISL0.001-0.0320-0.60 
  Jonsson, Kristjan Dagur 1651 ISL1.0010.912018.20 
  Ptacnikova, Lenka wg1937 ISL0.001-0.0120-0.20 
  Johannsson, Markus Orri 1302 ISL0.001-0.4620-9.20 
  Einarsson, Halldor Gretar f2010 ISL1.0010.992019.80 
  Kjartansson, Matthias Bjorgvin 1505 ISL0.001-0.2120-4.20 
  Briem, Benedikt 1805 ISL0.001-0.0320-0.60 
  Kristinsson, Ogmundur 1974 ISL0.001-0.0120-0.20 
  Ottesen, Oddgeir 1741 ISL0.001-0.0520-1.00 
  Bergsson, Stefan 1964 ISL0.001-0.0120-0.20 

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)
 

 

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