Individual Calculations February 2019
 Collett, Peter  Total change: 4.60  Rating chartPersonal card
 Div II 1 2018-19 r34 Sweden SWE 2018-12-02
RcRownchangeKK*chgGame
 2165 2198 0.50 1 -0.05 20 -1.00 
  Mella, Fredrik 2165 SWE0.501-0.0520-1.00 

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)
 
 Div I 2 2018-19 R4 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 2029 2198 1.00 1 0.28 20 5.60 
  Trost, Edvin 2029 SWE1.0010.28205.60 

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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