Individual Calculations September 2011
 Juac, Majur  Total change: -6.60  Rating chartPersonal card
 39th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2129 2178 4.00 6 0.60 30 18.00 
  Fu, James 2051 CAN0.001-0.6730-20.10 
  Sen, Samir 2133 USA1.0010.443013.20 
  Tan, Oscar L 2179 PHI1.0010.503015.00 
  Toolin, Christopher 2164 USA1.0010.483014.40 
  Mu, Joshua 2145 USA0.001-0.5530-16.50 
  Katz, Benjamin 2104 USA1.0010.403012.00 

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)
 
 112th Annual US Open Orlando, Florida USA 2011-07-30
RcRownchangeKK*chgGame
 2247 2185 0.00 2 -0.82 30 -24.60 
  Barnett, Alex 2254 USA0.001-0.4030-12.00 
  Studen, Damir 2239 USA0.001-0.4230-12.60 

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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