Individual Calculations November 2017
 Bast, Billy  Total change: -2.80  Rating chartPersonal card
 Vasteras Open 2017 lang Vasteras SWE 2017-09-30
RcRownchangeKK*chgGame
 1996 1957 1.50 4 -0.32 20 -6.40 
  Marttala, Thomas 2186 SWE0.5010.29205.80 
  Bjorklund, Thomas 2158 SWE0.001-0.2420-4.80 
  Gundersen, Ingvar 1822 SWE0.001-0.6820-13.60 
  Hammerman, Christian 1818 SWE1.0010.31206.20 

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 2017/18 Div 3 R 1 Stockholm SWE 2017-10-09
RcRownchangeKK*chgGame
 2087 1957 0.50 1 0.18 20 3.60 
  Bengts, Torleif 2087 SWE0.5010.18203.60 

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)
 

 

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