Individual Calculations June 2017
 Wellevit, Tomas  Total change: 12.40  Rating chartPersonal card
 Helsingborgs Sommarturnering 2017 Helsingborg SWE 2017-04-20
RcRownchangeKK*chgGame
 1813 1918 3.50 5 0.31 20 6.20 
  Wahlstrom, Joakim 1691 SWE1.0010.21204.20 
  Amin, Idris 1829 SWE0.001-0.6220-12.40 
  Nordin, Eric 1780 SWE1.0010.31206.20 
  Sarodnick, Volker 1742 SWE1.0010.27205.40 
  Hansen, Anders 2022 SWE0.5010.14202.80 

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)
 
 Kvibergspelen 2017 lang Goteborg SWE 2017-05-06
RcRownchangeKK*chgGame
 1779 1918 3.00 4 0.31 20 6.20 
  Ivarsson, Sebastian 1627 SWE1.0010.15203.00 
  Kruger, Jan 1728 SWE1.0010.25205.00 
  Sjogren, Peter 1731 SWE1.0010.26205.20 
  Troberg Eskola, Love 2031 SWE0.001-0.3520-7.00 

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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