Rapid: Individual Calculations March 2021
 Jonsson, Gauti Pall  Total change: 12.00  Rating chartPersonal card
 TR Rapid Feb 2021 #1 Reykjavik ISL 2021-02-02
RcRownchangeKK*chgGame
 1538 2016 2.50 4 -1.19 20 -23.80 
  Njardarson, Arnar Ingi 1441 ISL1.0010.02200.40 
  Sigurvaldason, Hjalmar 1488 ISL1.0010.03200.60 
  Fivelstad, Jon Olav 1815 NOR0.501-0.2620-5.20 
  Magnusson, Thorsteinn 1406 ISL0.001-0.9820-19.60 

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)
 
 TR Rapid Feb 2021 #2 Reykjavik ISL 2021-02-09
RcRownchangeKK*chgGame
 1582 2016 4.00 4 0.46 20 9.20 
  Johannsson, Johann Bernhard 1448 ISL1.0010.02200.40 
  Jonasson, Hordur 1510 ISL1.0010.04200.80 
  Njardarson, Arnar Ingi 1441 ISL1.0010.02200.40 
  Bjornsson, Eirikur K. 1929 ISL1.0010.38207.60 

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)
 
 Unglingameistaramot Islands U22 og Meistaramot Skakskola Islands 2020 - Round 1-2 Reykjavik ISL 2021-02-12
RcRownchangeKK*chgGame
 1414 2016 2.00 2 0.04 20 0.80 
  Jonsson, Kristjan Dagur 1365 ISL1.0010.01200.20 
  Gudmundsson, Gunnar Erik 1463 ISL1.0010.03200.60 

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)
 
 TR Rapid Feb 2021 #3 Reykjavik ISL 2021-02-16
RcRownchangeKK*chgGame
 1665 2016 3.00 4 -0.08 20 -1.60 
  Kristbergsson, Bjorgvin 1281 ISL1.0010.01200.20 
  Njardarson, Arnar Ingi 1441 ISL1.0010.02200.40 
  Sigurdsson, Arnljotur 1810 ISL1.0010.24204.80 
  Leosson, Torfi 2127 ISL0.001-0.3520-7.00 

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)
 
 TR Rapid Feb 2021 #4 Reykjavik ISL 2021-02-23
RcRownchangeKK*chgGame
 2155 2016 2.00 2 1.37 20 27.40 
  Leosson, Torfi 2127 ISL1.0010.652013.00 
  Stefansson, Vignir Vatnar f2183 ISL1.0010.722014.40 

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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