Individual Calculations September 2012
 Treger, Effim  Total change: -3.45  Rating chartPersonal card
 11th Annual Manhattan Open - U2300 Section New York, New York USA 2012-08-17
RcRownchangeKK*chgGame
 2093 2203 3.00 5 -0.23 15 -3.45 
  Fabbri, Alexander 2071 USA1.0010.32154.80 
  Finneran, Michael 2043 USA0.501-0.2115-3.15 
  Barayev, Isaac 2083 USA0.501-0.1615-2.40 
  Clancy, Daniel J 2127 USA1.0010.40156.00 
  Sena, Juan Oscar 2143 DOM0.001-0.5815-8.70 

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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