Individual Calculations April 2021
 Andersson, Lennart  Total change: 56.80  Rating chartPersonal card
 Nybro KM 2020/21 R3 Nybro SWE 2021-02-08
RcRownchangeKK*chgGame
 1633 1459 0.50 1 0.23 40 9.20 
  Williamsson, Johnny 1633 SWE0.5010.23409.20 

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)
 
 Nybro KM 2020/21 R456 Nybro SWE 2021-03-01
RcRownchangeKK*chgGame
 1638 1459 1.00 2 0.42 40 16.80 
  Carlsson, Henrik 1978 1486 SWE1.0010.544021.60 
  Cederbladh, Michael 1789 SWE0.001-0.1240-4.80 

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)
 
 Nybro KM 2020/21 R7 Nybro SWE 2021-03-22
RcRownchangeKK*chgGame
 1667 1459 1.00 1 0.77 40 30.80 
  Jonsson, Berny 1667 SWE1.0010.774030.80 

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)
 

 

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