Individual Calculations December 2018
 Pettersson, Alexander  Total change: 10.00  Rating chartPersonal card
 Hasselbacken Open 2018 lang Stockholm SWE 2018-11-03
RcRownchangeKK*chgGame
 2244 2002 1.50 4 0.67 20 13.40 
  Schneider, Stefan m2365 SWE0.001-0.1020-2.00 
  Marttala, Thomas 2189 SWE1.0010.742014.80 
  Malesevic, Nedeljko f2239 SWE0.001-0.2020-4.00 
  Petersson, Baldur Teodor c2181 SWE0.5010.23204.60 

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 2018/2019, div Elit R3 Stockholm SWE 2018-11-12
RcRownchangeKK*chgGame
 1971 2002 1.00 1 0.46 20 9.20 
  Stavenberg, Karl 1971 SWE1.0010.46209.20 

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)
 
 Div I 2 2018-19 R23 Sweden SWE 2018-11-17
RcRownchangeKK*chgGame
 1956 2002 0.50 2 -0.63 20 -12.60 
  Carlsson, Mikael 1863 SWE0.501-0.1920-3.80 
  Andersson, Kaj 2048 SWE0.001-0.4420-8.80 

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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