Rapid: Individual Calculations April 2023
 Sigurvaldason, Hjalmar  Total change: -11.20  Rating chartPersonal card
 TR Rapid 2023 Feb #4 Reykjavik ISL 2023-02-28
RcRownchangeKK*chgGame
 1501 1406 0.50 3 -0.73 20 -14.60 
  Saevaldsson, Kristinn Jon 1864 ISL0.001-0.0520-1.00 
  Olafsson, Olafur Orn 1090 ISL0.501-0.3720-7.40 
  Jonsson, Logi Runar 1548 ISL0.001-0.3120-6.20 

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)
 
 TR Rapid 2023 March #1 Reykjavik ISL 2023-03-07
RcRownchangeKK*chgGame
 1922 1399 0.00 2 -0.07 20 -1.40 
  Eliasson, Kristjan Orn 1872 ISL0.001-0.0520-1.00 
  Jonsson, Gauti Pall 1971 ISL0.001-0.0220-0.40 

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)
 
 TR Rapid 2023 March #2 Reykjavik ISL 2023-03-14
RcRownchangeKK*chgGame
 1548 1399 1.00 3 -0.07 20 -1.40 
  Eliasson, Kristjan Orn 1872 ISL0.001-0.0520-1.00 
  Jonsson, Logi Runar 1579 ISL0.001-0.2620-5.20 
  Fridriksson, Reginn 1193 ISL1.0010.24204.80 

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)
 
 TR Rapid 2023 March #3 Reykjavik ISL 2023-03-21
RcRownchangeKK*chgGame
 1653 1399 2.00 4 1.18 20 23.60 
  Einarsson, Oskar Long 1616 ISL1.0010.782015.60 
  Bjornsson, Eirikur K. 1838 ISL0.001-0.0620-1.20 
  Njardarson, Arnar Ingi 1512 ISL1.0010.652013.00 
  Danielsson, Grimur 1647 ISL0.001-0.1920-3.80 

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)
 
 TR Rapid 2023 March #4 Reykjavik ISL 2023-03-28
RcRownchangeKK*chgGame
 1542 1399 0.00 2 -0.87 20 -17.40 
  Heidarsson, Arnar Milutin 1986 ISL0.001-0.0220-0.40 
  Olafsson, Olafur Orn 1097 ISL0.001-0.8520-17.00 

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)
 

 

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