Individual Calculations February 2018
 Bergman, Michael  Total change: 2.40  Rating chartPersonal card
 Allskanskan 17/18, div 1 R3 Stockholm SWE 2017-12-03
RcRownchangeKK*chgGame
 1880 1791 1.00 1 0.62 40 24.80 
  Kahtan, Mohamed 1880 SYR1.0010.624024.80 

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)
 
 Div III 3 2017-18 R4 Sweden SWE 2018-01-14
RcRownchangeKK*chgGame
 1756 1801 0.00 1 -0.56 40 -22.40 
  Eriksson, Mikael 1756 SWE0.001-0.5640-22.40 

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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