Rapid: Individual Calculations April 2023
 Thorsson, Olafur  Total change: 2.40  Rating chartPersonal card
 TR Rapid 2023 March #1 Reykjavik ISL 2023-03-07
RcRownchangeKK*chgGame
 1489 2149 4.00 4 0.10 20 2.00 
  Sigurdsson, Kristjan Theodor 1749  * ISL1.0010.08201.60 
  Petursson, Steingrimur 1346 ISL1.0010.00200.00 
  Steinsson, Steinn Kari 1431 ISL1.0010.01200.20 
  Hermannsson, Sigurbjorn 1430 ISL1.0010.01200.20 
 * 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)
 
 TR Rapid 2023 March #2 Reykjavik ISL 2023-03-14
RcRownchangeKK*chgGame
 1805 2149 4.00 5 0.02 20 0.40 
  Fridriksson, Reginn 1749  * ISL1.0010.08201.60 
  Brynjarsson, Orvar Holm 1490 ISL1.0010.01200.20 
  Jonsson, Logi Runar 1579 ISL1.0010.02200.40 
  Eliasson, Kristjan Orn 1872 ISL1.0010.17203.40 
  Ragnarsson, Dagur f2333 ISL0.001-0.2620-5.20 
 * 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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