Rapid: Individual Calculations May 2023
 Bystrom, Anders  Total change: 4.20  Rating chartPersonal card
 Katrineholm Varturnering 2023 R4567 Katrineholm SWE 2023-03-07
RcRownchangeKK*chgGame
 1479 1398 1.00 2 0.21 20 4.20 
  Hajiyev, Telman 1565 SWE0.001-0.2820-5.60 
  Frode, Kim 1393 SWE1.0010.49209.80 

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)
 
 Katrineholm Varturnering 2023 R89 Katrineholm SWE 2023-04-04
RcRownchangeKK*chgGame
 2131 1393 0.00 1 0.00 20 0.00 
  Grun, Stephane 2131 SWE0.0010.00200.00 

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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