Individual Calculations October 2013
 Merry, Alan B  Total change: -12.90  Rating chartPersonal card
 e2e4 Bedford Open Sept 2013 Bedford ENG 2013-09-20
RcRownchangeKK*chgGame
 2123 2310 2.00 4 -0.86 15 -12.90 
  Savage, Nicholas W 1982 ENG0.001-0.8715-13.05 
  Andreev, Peter 2007 ENG1.0010.14152.10 
  Hunt, Adam C m2426 ENG0.001-0.3415-5.10 
  Doci, Stefan 2075 SVK1.0010.21153.15 

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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