Individual Calculations December 2019
 Chen, Edwin  Total change: 19.60  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1379 1120 0.00 2 -0.38 40 -15.20 
  Ingelman-Sundberg, Simon 1443 SWE0.001-0.1340-5.20 
  Spetz, Bobbo 1314 SWE0.001-0.2540-10.00 

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)
 
 Stockholmsserien 2019/2020 div 5 R2 Stockholm SWE 2019-11-10
RcRownchangeKK*chgGame
 1441 1120 1.00 1 0.87 40 34.80 
  Gardenalli, Luan 1441 SWE1.0010.874034.80 

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)
 

 

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