Individual Calculations December 2016
 Nandi, Robin J  Total change: -8.60  Rating chartPersonal card
 11th 4NCL Congress Major Milton Keynes ENG 2016-11-04
RcRownchangeKK*chgGame
 1864 1848 1.00 3 -0.43 20 -8.60 
  Williamson, Kevin J 1959 ENG0.001-0.3520-7.00 
  Woods, Timothy J 1716 ENG1.0010.32206.40 
  Fryer, David W 1918 ENG0.001-0.4020-8.00 

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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