Individual Calculations July 2012
 Horwitz, Matthew A  Total change: 0.00  Rating chartPersonal card
 2nd Annual New Yorker Open - U2300 Section New York, New York USA 2012-05-25
RcRownchangeRpKK*chgGame
 2051 0 3.00 5 0.00 2066   0.00 
  Reverby, Miro 2148 USA0.0010.00 0.00 
  Busygin, Stanislav 2075 USA0.5010.00 0.00 
  Berg, George P 2088 USA0.5010.00 0.00 
  Abe, Mahiro 1876 JPN1.0010.00 0.00 
  Bryant, Nigel 2067 USA1.0010.00 0.00 

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)
 
 5th New York International - U2200 Section New York, New York USA 2012-06-22
RcRownchangeRpKK*chgGame
 1986 0 1.00 2 0.00 1986   0.00 
  Adelson, Serge 1993 USA1.0010.00 0.00 
  Tallo, Emily K 1978 USA0.0010.00 0.00 

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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