Individual Calculations December 2019
 Jansson, Gilbert  Total change: 31.00  Rating chartPersonal card
 Div II 3 2019-20 R12 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 2035 1895 1.50 2 0.83 20 16.60 
  Skjoldebrand, Martin 1890 SWE1.0010.49209.80 
  Nordlund, Fredrik 2180 SWE0.5010.34206.80 

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)
 
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 2082 1895 1.50 3 0.72 20 14.40 
  Falkevall, Axel 2054 SWE1.0010.712014.20 
  Evertsson, Lennart 2151 SWE0.001-0.1920-3.80 
  Luna, Gustavo 2041 SWE0.5010.20204.00 

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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