Individual Calculations June 2013
 Hernandez Castro, Julio Ce  Total change: -12.15  Rating chartPersonal card
 e2e4 Sunningdale Open May 2013 Sunningdale ENG 2013-05-24
RcRownchangeKK*chgGame
 1921 1848 2.00 7 -0.81 15 -12.15 
  Friedland, Jon S c2118 ENG0.001-0.1715-2.55 
  Lunn, Matthew 2004 ENG0.001-0.2915-4.35 
  Amato, Giampiero 1978 ITA0.001-0.3215-4.80 
  Buttell, David 1862 WLS0.001-0.4815-7.20 
  Staniforth, Matthew 1940 WLS0.001-0.3715-5.55 
  Dydak, Mateusz 1937 CAN1.0010.62159.30 
  Stone, Mark R 1606 ENG1.0010.20153.00 

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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