Individual Calculations May 2019
 Harle, Bill  Total change: 9.60  Rating chartPersonal card
 2019 World Senior Team Chess Championships open 65plus Rhodes GRE 2019-04-15
RcRownchangeKK*chgGame
 1864 1734 2.50 6 0.48 20 9.60 
  Lynch, Peter J. 1696 IRL0.501-0.0520-1.00 
  Hewson, Brian W R 2004 ENG0.5010.33206.60 
  Schrickx, Frank 1823 BEL1.0010.622012.40 
  Illi, Hans-Joerg 2002 SUI0.5010.33206.60 
  Gunnarsson, Lennart 1752 SWE0.001-0.4720-9.40 
  Andersson, Sven-Olof 1904 SWE0.001-0.2820-5.60 

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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