Individual Calculations December 2019
 Grandsjo, Peter  Total change: 28.80  Rating chartPersonal card
 Div III 8 2019-20 R2 Sweden SWE 2019-11-10
RcRownchangeKK*chgGame
 1639 1621 0.50 1 0.03 40 1.20 
  Wiberg, Jonas 1639 SWE0.5010.03401.20 

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)
 
 R3 Malmo SWE 2019-11-17
RcRownchangeKK*chgGame
 1762 1621 1.00 1 0.69 40 27.60 
  Lindstrom, Kjell 1762 SWE1.0010.694027.60 

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)
 

 

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