Rapid: Individual Calculations September 2023
 Bergmann, Ottar  Total change: 21.60  Rating chartPersonal card
 TR Rapid 2023 August #1 Reykjavik ISL 2023-08-01
RcRownchangeKK*chgGame
 1330 1372 3.50 5 0.75 40 30.00 
  Jonatansson, Sigurdur Freyr 1496 ISL0.001-0.3340-13.20 
  Vigfusson, Robert Orn 1245 ISL1.0010.334013.20 
  Jonasson, Hordur 1319 ISL0.501-0.0740-2.80 
  Elchaer, Adam 1127 ISL1.0010.20408.00 
  Kristjansson, Aegir Orn 1461 ISL1.0010.624024.80 

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 August #4 Reykjavik ISL 2023-08-22
RcRownchangeKK*chgGame
 1561 1372 1.00 3 -0.21 40 -8.40 
  Thorsson, Olafur 2144 ISL0.0010.00400.00 
  Asgeirsson, Floki 1047 ISL1.0010.13405.20 
  Jimenez, Ricardo 1492 ISL0.001-0.3440-13.60 

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)
 

 

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