Individual Calculations April 2018
 Williamsson, Johnny  Total change: -56.00  Rating chartPersonal card
 Div III 8 2017-18 R456 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1605 1718 0.00 2 -1.29 40 -51.60 
  Adolfsson, Jan 1498 SWE0.001-0.7840-31.20 
  Andersson, Bjorn-Ake 1712 SWE0.001-0.5140-20.40 

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 Eloturn 2017-2018 R7 Nybro SWE 2018-03-26
RcRownchangeKK*chgGame
 1613 1695 0.50 1 -0.11 40 -4.40 
  Nilsson, Kent 1613 SWE0.501-0.1140-4.40 

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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