Individual Calculations December 2021
 Lindgren, Philip  Total change: -2.60  Rating chartPersonal card
 Hasselbacken Chess Open 2021 Lang Stockholm SWE 2021-11-06
RcRownchangeKK*chgGame
 2108 2357 2.50 4 -0.68 10 -6.80 
  Johnson, Daniel 2175 SWE0.001-0.7410-7.40 
  Soppela, Toni 1975 SWE1.0010.09100.90 
  Briem, Stephan 2059 ISL1.0010.15101.50 
  Solberg, Joachim f2222 NOR0.501-0.1810-1.80 

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)
 
 Lag-DM 21-22 Div Elit R2 Stockholm SWE 2021-11-22
RcRownchangeKK*chgGame
 2302 2357 1.00 1 0.42 10 4.20 
  Grandell, Anders f2302 SWE1.0010.42104.20 

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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