Individual Calculations June 2018
 Martinsson, Erik  Total change: 21.20  Rating chartPersonal card
 Deltalift Open 2018 lang Halmstad SWE 2018-05-11
RcRownchangeKK*chgGame
 2001 1799 1.50 4 0.53 40 21.20 
  Magelius, Olof 1984 SWE1.0010.744029.60 
  Lyngsjo, Hakan 2067 SWE0.001-0.1740-6.80 
  Bit-Narva, David 1961 SWE0.5010.21408.40 
  Troberg Eskola, Love 1993 SWE0.001-0.2540-10.00 

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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