Individual Calculations February 2015
 Clayton, Tristan  Total change: -16.00  Rating chartPersonal card
 HASTINGS WEEKEND MAJOR 2014/15 HASTINGS ENG 2015-01-02
RcRownchangeKK*chgGame
 1917 1825 0.00 2 -0.76 20 -15.20 
  Canonne, Antoine 1962 FRA0.001-0.3220-6.40 
  Fowler, David 1871 ENG0.001-0.4420-8.80 

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)
 
 5th Golders Green Weekend Congress: Under 1900 (160 ECF) London ENG 2015-01-17
RcRownchangeKK*chgGame
 1617 1825 3.00 4 -0.04 20 -0.80 
  Balouka Myers, Gabriel 1565 ENG1.0010.18203.60 
  Lim, Peter 1648 ENG1.0010.27205.40 
  Ivanov, George 1704 ENG0.001-0.6620-13.20 
  Brown, Terry 1550 ENG1.0010.17203.40 

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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