Individual Calculations June 2017
 Rudolph, Justus  Total change: -19.20  Rating chartPersonal card
 Deltalift Open 2017, lang Halmstad SWE 2017-05-26
RcRownchangeKK*chgGame
 1679 1871 2.50 4 -0.48 40 -19.20 
  Dahlqvist, Hans 1707 SWE0.001-0.7240-28.80 
  Joensson, Oscar 1567 SWE1.0010.14405.60 
  Vu, Melvin 1716 SWE0.501-0.2140-8.40 
  Akke, Mattias 1727 SWE1.0010.314012.40 

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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