Individual Calculations December 2019
 Wedin, Svante  Total change: 1.00  Rating chartPersonal card
 Div II 3 2019-20 R12 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 2079 1983 0.50 2 -0.24 20 -4.80 
  Tagesson, Bjorn 2116 SWE0.001-0.3220-6.40 
  Luna, Gustavo 2041 SWE0.5010.08201.60 

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)
 
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 2144 1994 2.00 4 0.79 20 15.80 
  Ask, Josef f2158 SWE0.5010.22204.40 
  Johansson, Viktoria wm2120 SWE0.5010.17203.40 
  Thiborg, Jesper 2090 SWE1.0010.632012.60 
  Rasti, Arvin 2206 SWE0.001-0.2320-4.60 

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 2019/2020, div 3 R2 Stockholm SWE 2019-11-04
RcRownchangeKK*chgGame
 1993 1994 0.00 1 -0.50 20 -10.00 
  Wademark, Helge 1993 SWE0.001-0.5020-10.00 

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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