Blitz: Individual Calculations August 2023
 Lagerman, Robert  Total change: 1.20  Rating chartPersonal card
 Videyjarmotid 2023 Reykjavik ISL 2023-07-09
RcRownchangeKK*chgGame
 1941 2227 7.00 9 -0.09 20 -1.80 
  Bjarkason, Brynjar 1662 ISL1.0010.02200.40 
  Omarsson, Adam 1873 ISL1.0010.11202.20 
  Hermannsson, Sigurbjorn 1827  * ISL1.0010.08201.60 
  Jonsson, Gauti Pall 2089 ISL0.501-0.1920-3.80 
  Kjartansson, David m2333 ISL0.001-0.3620-7.20 
  Bjornsson, Eirikur K. 1798 ISL0.501-0.4320-8.60 
  Prudnikov, Andrey 2136 UKR1.0010.38207.60 
  Kjeld, Matthias 2044 ISL1.0010.26205.20 
  Briem, Gudrun Fanney 1711 ISL1.0010.04200.80 
 * 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)
 
 20 ara afmaelis skakmot Vinaskakelagsins 2023 Reykjavik ISL 2023-07-24
RcRownchangeKK*chgGame
 1952 2227 5.50 7 0.15 20 3.00 
  Ponzi, Tomas 1827  * ISL1.0010.08201.60 
  Eliasson, Kristjan Orn 1817 ISL1.0010.08201.60 
  Ingvason, Johann 2018 ISL1.0010.23204.60 
  Kjartansson, David m2333 ISL0.5010.14202.80 
  Thorsson, Olafur 2130 ISL0.501-0.1320-2.60 
  Brynjarsson, Orvar Holm 1514 ISL1.0010.01200.20 
  Halldorsson, Bragi 2022 ISL0.501-0.2620-5.20 
 * 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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