Individual Calculations January 2016
 Peat, Matthew  Total change: -10.40  Rating chartPersonal card
 7th London Chess Classic: Weekend Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 1921 2037 2.00 4 -0.52 20 -10.40 
  Chauhan, Anurag Singh 1648 GER1.0010.09201.80 
  Ledger, Dave J f2212 ENG0.001-0.2720-5.40 
  Jain, Gautam R 1885 ENG1.0010.30206.00 
  Anilkumar, Anantha P (jnr) 1938 ENG0.001-0.6420-12.80 

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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