Individual Calculations February 2020
 Kilshaw, Joe  Total change: -43.20  Rating chartPersonal card
 24th 4NCL Congress Open Harrogate ENG 2020-01-17
RcRownchangeKK*chgGame
 1974 2017 0.50 3 -1.08 40 -43.20 
  Jones, Steven A 2227 ENG0.001-0.2340-9.20 
  Shaw, Peter 2052 ENG0.001-0.4540-18.00 
  Ross, Stuart 1643 ENG0.501-0.4040-16.00 

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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