Individual Calculations December 2017
 Johansson, Gunnar  Total change: 25.20  Rating chartPersonal card
 Div I Norra 2017-18 R12 Sweden SWE 2017-10-21
RcRownchangeKK*chgGame
 2160 2200 1.50 2 0.39 20 7.80 
  Haj-Bakkor, Mohamed 2195 SYR0.501-0.0120-0.20 
  Fors, Tomas 2124 SWE1.0010.40208.00 

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)
 
 Hasselbacken Chess Open 2017 lang Stockholm SWE 2017-11-04
RcRownchangeKK*chgGame
 2119 2201 3.00 4 0.57 20 11.40 
  Carlsten, Peter 1988 SWE1.0010.23204.60 
  Celander, Jesper 2081 SWE0.501-0.1620-3.20 
  Fors, Tomas 2115 SWE1.0010.38207.60 
  Kucuksari, Kaan f2292 SWE0.5010.12202.40 

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)
 
 Lag-DM 2017/18 Div 1 R 3 Stockholm SWE 2017-11-13
RcRownchangeKK*chgGame
 2052 2201 1.00 1 0.30 20 6.00 
  Mella, Henrik 2052 SWE1.0010.30206.00 

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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