Individual Calculations January 2016
 Harstad, Christian  Total change: -2.80  Rating chartPersonal card
 7th London Chess Classic: FIDE Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 2042 1954 3.00 8 -0.14 20 -2.80 
  Nguyen, Piotr 2329 POL0.001-0.0920-1.80 
  Ethelontis, Alexandros N 2162 ENG0.001-0.2320-4.60 
  Dror, Levi 1798 ISR1.0010.29205.80 
  Brugo, Marco 2071 ITA0.5010.16203.20 
  Jamroz, Krzysztof 2103 POL1.0010.702014.00 
  Stamos, Filippos 2164 GRE0.001-0.2320-4.60 
  Staples, Daniel J 1994 ENG0.001-0.4420-8.80 
  Chen, Meng Boon Marcus 1715 SIN0.501-0.3020-6.00 

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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