Individual Calculations December 2018
 Tornqvist, Percy  Total change: -42.80  Rating chartPersonal card
 Roslagsbro KM 201819 R12 Roslagsbro SWE 2018-10-18
RcRownchangeKK*chgGame
 1633 1663 0.00 1 -0.54 40 -21.60 
  Andersson, Claes-Ake 1633 SWE0.001-0.5440-21.60 

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)
 
 Roslagsserien Div 4 201819 R1 Sweden SWE 2018-11-15
RcRownchangeKK*chgGame
 1645 1663 0.00 1 -0.53 40 -21.20 
  Anjou, Olle 1645 SWE0.001-0.5340-21.20 

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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