Individual Calculations May 2020
 Mattsson, Michael  Total change: 17.00  Rating chartPersonal card
 Kristallens varturnering 2020 Stockholm SWE 2020-01-23
RcRownchangeKK*chgGame
 1898 2020 4.00 6 0.27 20 5.40 
  Eriksson, Staffan 1620  * SWE1.0010.08201.60 
  Sandberg, Jorgen 1790 SWE1.0010.21204.20 
  Naslund, Mikael f2148 SWE0.5010.17203.40 
  Lindfors, Tom 2092 SWE0.5010.10202.00 
  Ohman, Jan 1620  * SWE1.0010.08201.60 
  Mardell, Jonas 2118 SWE0.001-0.3720-7.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 1 2019-20 R67 Sweden SWE 2020-03-01
RcRownchangeKK*chgGame
 2091 2030 1.00 1 0.58 20 11.60 
  Nordstrom, Felix f2091 SWE1.0010.582011.60 

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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