Individual Calculations December 2017
 Logdahl, Harald  Total change: 4.60  Rating chartPersonal card
 Div II 2 2017-18 R2 Sweden SWE 2017-11-12
RcRownchangeKK*chgGame
 1934 2247 1.00 1 0.14 20 2.80 
  Akerblom, Bernt 1934 SWE1.0010.14202.80 

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)
 
 Lag-DM 2017/18 Elit R 3 Stockholm SWE 2017-11-13
RcRownchangeKK*chgGame
 2309 2247 0.50 1 0.09 20 1.80 
  Thorn, Eric f2309 SWE0.5010.09201.80 

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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