Individual Calculations May 2012
 Vlcek, Marek  Total change: 30.00  Rating chartPersonal card
 Southend Open 2012 Southend ENG 2012-04-06
RcRownchangeKK*chgGame
 2118 1922 3.50 6 2.00 15 30.00 
  Myall, Ivan J 2060 ENG1.0010.691510.35 
  O`Toole, George E 2177 ENG0.001-0.1915-2.85 
  Ledger, Stephen C 2107 ENG0.5010.24153.60 
  Gregory, Stephen J 2127 ENG1.0010.761511.40 
  Gavriel, Tryfon C c2136 ENG0.001-0.2315-3.45 
  Bonafont, Philip R 2098 ENG1.0010.731510.95 

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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