Individual Calculations November 2014
 Ngulube, Michael  Total change: 30.80  Rating chartPersonal card
 22nd Hampstead Weekend Congress: Under 2200 London ENG 2014-10-25
RcRownchangeKK*chgGame
 1865 1660 2.50 4 1.54 20 30.80 
  Landau, Jonathan 1945 ENG0.001-0.1620-3.20 
  Bishop, Geoffrey L 1804 ENG1.0010.692013.80 
  Paveliuc, Alin-Dumitru 1878 ROU0.5010.28205.60 
  Anbukumar, Hajane 1833 ENG1.0010.732014.60 

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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