Individual Calculations August 2013
 Amarasinghe, Prashantha N  Total change: -11.40  Rating chartPersonal card
 41srt Annual World Open - U 2400 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2206 2137 4.00 8 0.74 15 11.10 
  Lowinger, Daniel 2147 USA1.0010.51157.65 
  Menon, Gopal S 2195 USA0.5010.08151.20 
  Studen, Damir 2244 USA0.5010.15152.25 
  Maltese, Adam S 2229 USA1.0010.63159.45 
  Young, Angelo m2322 PHI0.001-0.2615-3.90 
  Goldenberg, Ryan D 2234 USA0.001-0.3715-5.55 
  Wu, Christopher 2199 USA0.5010.09151.35 
  Knox, Christopher 2074 CAN0.501-0.0915-1.35 

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)
 
 chess.MN 19th FIDE Open Rating Tournament Minneapolis, Minnesota USA 2013-06-29
RcRownchangeKK*chgGame
 1894 2137 1.50 4 -1.65 15 -24.75 
  Qu, Matthew 1792 USA1.0010.11151.65 
  Fellman, Mike J 2013 USA0.001-0.6715-10.05 
  Richter, Alex James 1976 USA0.501-0.2115-3.15 
  Quinn, Connor 1794 USA0.001-0.8815-13.20 

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)
 
 6th Annual Chicago Class Wheeling, Illinois USA 2013-07-19
RcRownchangeKK*chgGame
 2156 2137 2.50 5 0.15 15 2.25 
  Brock, William H 2035 USA1.0010.36155.40 
  Aliyev, Timur 2259 ISR0.001-0.3315-4.95 
  Ulrich, Rachel 1916 USA1.0010.22153.30 
  Ulrich, Thomas 2259 USA0.5010.17152.55 
  Young, Angelo m2309 PHI0.001-0.2715-4.05 

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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