Individual Calculations January 2018
 Forsberg, Andre  Total change: 116.00  Rating chartPersonal card
 EP Open 17 Svedala SWE 2017-09-11
RcRownchangeKK*chgGame
 1833 1721 4.50 7 1.84 40 73.60 
  Johansson, Sigge 1321  * SWE1.0010.08403.20 
  Unmack, Christian 2121  * SWE1.0010.924036.80 
  Tegler, Erik 2047 SWE0.5010.374014.80 
  Johansson, Roland 1961 1985 SWE0.001-0.1840-7.20 
  Sandberg, Ulf 1644 SWE1.0010.394015.60 
  Stahlberg, David 2105 SWE0.001-0.0940-3.60 
  Nilsson, Thorsten 1611 SWE1.0010.354014.00 
 * 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 III 10 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1759 1922 1.00 1 0.28 40 11.20 
  Andersson, Ake 1759 SWE1.0010.284011.20 

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)
 
 Malmo Open 2017 lang Malmo SWE 2017-12-16
RcRownchangeKK*chgGame
 1863 1922 2.50 3 0.78 40 31.20 
  Norqvist, Lars 1801 SWE1.0010.344013.60 
  Mattsson, Anders 1735 SWE1.0010.264010.40 
  Morling, Joakim 2054 SWE0.5010.18407.20 

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)
 

 

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