Rapid: Individual Calculations March 2021
 Petersen, Elias  Total change: 18.40  Rating chartPersonal card
 Rokur Open 2021 Kvik Eidi FAI 2021-01-29
RcRownchangeKK*chgGame
 1751 1231 1.00 2 0.93 20 18.60 
  Gregersen, Hedin 1766 FAI1.0010.972019.40 
  Wiberg, Ingi 1735 FAI0.001-0.0420-0.80 

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)
 
 Skakid Open 2021 Kvik Klaksvik FAI 2021-02-12
RcRownchangeKK*chgGame
 1860 1231 0.00 1 -0.01 20 -0.20 
  Gaard, Ingolf 1860 FAI0.001-0.0120-0.20 

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)
 

 

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