Individual Calculations September 2011
 Rozman, Levy  Total change: 0.00  Rating chartPersonal card
 2011 North American Youth Championship - U16 Open Tarrytown, New York USA 2011-06-26
RcRownchangeRpKK*chgGame
 2112 0 1.50 4 0.00 2025   0.00 
  Hughes, John 2048 USA1.0010.00 0.00 
  Chakraborty, Dipro 2150 USA0.0010.00 0.00 
  Chiang, Michael 2092 USA0.5010.00 0.00 
  Katz, Alexander R 2158 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)
 
 39th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeRpKK*chgGame
 2102 0 2.00 4 0.00 2102   0.00 
  Margiotta, Jason J 1984 USA0.0010.00 0.00 
  Krause, Benjamin 2204 USA1.0010.00 0.00 
  Juac, Majur 2178 USA0.5010.00 0.00 
  Rabin, Evan Z 2043 USA0.5010.00 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)
 
 2011 Marshall August Grand Prix New York, New York USA 2011-08-06
RcRownchangeRpKK*chgGame
 2205 0 0.00 1 0.00 1505   0.00 
  Treger, Yefim 2205 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)
 
 2011 Manhattan Open - U2300 Section New York, New York USA 2011-08-18
RcRownchangeRpKK*chgGame
 2125 0 3.50 6 0.00 2140   0.00 
  Jacobs, Jon f2291 USA0.0010.00 0.00 
  Richman, Jonathan 2030 USA1.0010.00 0.00 
  Robinson, Darrian 1956 USA1.0010.00 0.00 
  Figler, Ilye m2304 USA0.0010.00 0.00 
  Matlin, Anna R 1963 USA1.0010.00 0.00 
  Treger, Yefim 2205 USA0.5010.00 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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