Individual Calculations February 2019
 Wegerif, Andrew  Total change: -42.40  Rating chartPersonal card
 Karlstad Open 2018 Karlstad SWE 2018-12-27
RcRownchangeKK*chgGame
 1753 1995 3.00 6 -1.76 20 -35.20 
  Knutsson, Hakan 1825 SWE0.001-0.7220-14.40 
  Westlund, Tim 1595  * SWE1.0010.08201.60 
  Muntean, Victor 1845 SWE0.001-0.7020-14.00 
  Johansson, Daniel 1779 SWE0.001-0.7820-15.60 
  Norevall, Ulf 1704 SWE1.0010.15203.00 
  Rintakoski, Pentti 1767 FIN1.0010.21204.20 
 * 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 II 4 2018-19 R4 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 2071 1970 0.00 1 -0.36 20 -7.20 
  Kardell, Mathias 2071 SWE0.001-0.3620-7.20 

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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