Individual Calculations June 2013
 Adams, Mark A  Total change: -21.60  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 1964 2013 3.50 8 -1.02 15 -15.30 
  Taylor, Mark V 2098 ENG0.001-0.3815-5.70 
  Vachtfeidl, Petr 1945 CZE0.501-0.0915-1.35 
  Kane, Robert (bob) 1839 ENG0.501-0.2315-3.45 
  Cumming, Rhys 2001 ENG0.501-0.0215-0.30 
  Lee, Richard Wy 2094 ENG0.001-0.3915-5.85 
  Flint, Martina 1888 GER1.0010.33154.95 
  Roy, Ali 1857 SCO0.501-0.2115-3.15 
  Slinger, Aj (tony) 1991 ENG0.501-0.0315-0.45 

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)
 
 Welsh Chess Premier League Round 6-7 various WLS 2013-04-06
RcRownchangeKK*chgGame
 1614 2014 0.50 1 -0.42 15 -6.30 
  Katsande, Nyasha 1614  * WLS0.501-0.4215-6.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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