Individual Calculations May 2010
 Russo, Barbara  Total change: -19.25  Rating chartPersonal card
 WE 13 Primavera a Genova Genova ITA 2010-03-19
RcRownchangeKK*chgGame
 1816 1757 0.50 3 -0.77 25 -19.25 
  Nervi, Mauro 1980 ITA0.001-0.2225-5.50 
  Christen, Peter Walter 1518 ITA0.501-0.3025-7.50 
  Carzolio, Luigi 1949 ITA0.001-0.2525-6.25 

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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