Individual Calculations December 2019
 Ostlund, Tobias  Total change: -9.60  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1261 1258 1.50 3 0.04 40 1.60 
  Bjorck, Mauritz 1338 SWE0.001-0.3940-15.60 
  Heidarsson, Mikael Bjarki 1024 ISL1.0010.21408.40 
  Ohlund, Anders 1422 SWE0.5010.22408.80 

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 3 2019-20 R2 Sweden SWE 2019-11-10
RcRownchangeKK*chgGame
 1422 1258 0.00 1 -0.28 40 -11.20 
  Ohlund, Anders 1422 SWE0.001-0.2840-11.20 

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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