Individual Calculations November 2017
 Barry, Steve  Total change: 29.20  Rating chartPersonal card
 Chess.com Isle of Man International Minor 2017 Isle of Man ENG 2017-09-25
RcRownchangeKK*chgGame
 1625 1535 3.00 6 0.73 40 29.20 
  Dobson, Howard 1654 ENG1.0010.664026.40 
  Macgilchrist, Siegrun 1677 SCO1.0010.694027.60 
  Gaspar, Ioan-Dan 1538 ROU0.001-0.5040-20.00 
  Armstrong, Chris 1619 IRL0.5010.12404.80 
  Egan, William J 1571 ENG0.5010.05402.00 
  Walshaw, David 1690 ENG0.001-0.2940-11.60 

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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