Individual Calculations February 2019
 Rothman, Peter 1955  Total change: -20.40  Rating chartPersonal card
 Stockholmsserien 2018/2019 div 5 R4 Stockholm SWE 2019-01-13
RcRownchangeKK*chgGame
 1574 1822 1.00 1 0.19 40 7.60 
  Hellman, Sten 1574 SWE1.0010.19407.60 

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)
 
 Lag-DM 2018/2019, div 5 R4 Stockholm SWE 2019-01-14
RcRownchangeKK*chgGame
 1669 1822 0.00 1 -0.70 40 -28.00 
  Forsbom, Christer 1669 SWE0.001-0.7040-28.00 

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)
 

 

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