Individual Calculations December 2019
 Ostmark, Soren  Total change: 6.40  Rating chartPersonal card
 Vasteras KM 2019 Vasteras SWE 2019-10-10
RcRownchangeKK*chgGame
 1917 1701 1.00 5 -0.19 20 -3.80 
  Friebe, Jimmy 1864 SWE1.0010.722014.40 
  Gajic 1965, Zoran 1984 SWE0.001-0.1620-3.20 
  Carlsson, Ludvig c2066 SWE0.001-0.1020-2.00 
  Sjogren, Christer 1765 SWE0.001-0.4120-8.20 
  Orell, Martin 1904 SWE0.001-0.2420-4.80 

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 5 2019-20 R2 Sweden SWE 2019-11-10
RcRownchangeKK*chgGame
 1709 1701 1.00 1 0.51 20 10.20 
  Isberg, Andreas 1709 SWE1.0010.512010.20 

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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