Individual Calculations February 2020
 Carlsson, Tommy  Total change: 11.20  Rating chartPersonal card
 Div II 7 2019-20 R4 Sweden SWE 2020-01-12
RcRownchangeKK*chgGame
 1890 1781 1.00 1 0.65 20 13.00 
  Olsson, Paul 1955 1890 SWE1.0010.652013.00 

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 2019/2020, div 3 R4 Stockholm SWE 2020-01-20
RcRownchangeKK*chgGame
 1715 1781 0.50 1 -0.09 20 -1.80 
  Pargman, Michael 1715 SWE0.501-0.0920-1.80 

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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