Individual Calculations December 2019
 Wallgren, Ulf  Total change: -20.40  Rating chartPersonal card
 Div I 1 2019-20 R12 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 2160 2012 1.00 2 0.39 20 7.80 
  Collett, Peter c2125 SWE1.0010.652013.00 
  Marklund, Niklas 2195 SWE0.001-0.2620-5.20 

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)
 
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1997 2017 1.00 4 -1.09 20 -21.80 
  Thorn, Eric f2212 SWE0.001-0.2520-5.00 
  Wahlund, Max c2142 SWE0.001-0.3320-6.60 
  Thornqvist, Ofelia 1774 SWE0.501-0.3020-6.00 
  Friebe, Jimmy 1858 SWE0.501-0.2120-4.20 

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)
 
 Lag-DM 2019/2020, div Elit R3 Stockholm SWE 2019-11-11
RcRownchangeKK*chgGame
 2151 2017 0.00 1 -0.32 20 -6.40 
  Evertsson, Lennart 2151 SWE0.001-0.3220-6.40 

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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