Individual Calculations June 2013
 Mercs, Peter J  Total change: -13.95  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2180 2123 0.50 2 -0.35 15 -5.25 
  Hall, John 2255 ENG0.001-0.3215-4.80 
  Sully, David J 2105 WLS0.501-0.0315-0.45 

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)
 
 e2e4 Nottingham Open May 2013 Nottingham ENG 2013-05-10
RcRownchangeKK*chgGame
 2038 2123 2.50 5 -0.58 15 -8.70 
  Subira Zurita, Marc 1949 ESP0.501-0.2315-3.45 
  Kirby, Peter J. c1984 GCI1.0010.31154.65 
  Slavin, Alexey m2373 RUS0.001-0.1915-2.85 
  Reynolds, Mark A 1903 ENG0.501-0.2815-4.20 
  Jaszkiwskyj, Peter 1979 ENG0.501-0.1915-2.85 

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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