Individual Calculations July 2011
 Zavadsky, Peter  Total change: 5.55  Rating chartPersonal card
 2011 Mechanics Spring Tournament San Francisco, California USA 2011-03-15
RcRownchangeKK*chgGame
 2053 2287 3.50 4 0.37 15 5.55 
  Newey, Richard 1915 USA1.0010.10151.50 
  Klinetobe, David 2049 USA1.0010.20153.00 
  Shakhnazarov, Oleg 2143 USA1.0010.31154.65 
  Wong, Russell 2106 USA0.501-0.2415-3.60 

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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