Individual Calculations January 2018
 Barros, Guilherme  Total change: -90.20  Rating chartPersonal card
 LASS A-KM 2017 Linkoping SWE 2017-09-12
RcRownchangeKK*chgGame
 2009 1972 2.00 9 -2.08 40 -83.20 
  Halvarsson, Peter 1879 SWE0.501-0.1340-5.20 
  Grundel, Sam 1980 SWE1.0010.514020.40 
  Nguyen, Gabriel 2091 SWE0.001-0.3440-13.60 
  Uvhagen, Lennart 1896 SWE0.001-0.6040-24.00 
  Eriksson, Viktor 1865 SWE0.501-0.1540-6.00 
  Janse, Love 2179 SWE0.001-0.2340-9.20 
  Olsson, Simon 2142 SWE0.001-0.2840-11.20 
  Carlsson, Ingvar 2135 SWE0.001-0.2840-11.20 
  Amberts, Jens 1916 SWE0.001-0.5840-23.20 

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)
 
NOTE: K factor changed
 Div II 4 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1683 1984 0.50 1 -0.35 20 -7.00 
  Mellstig, Soren 1683 SWE0.501-0.3520-7.00 

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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