Individual Calculations June 2017
 Nguyen, Trung  Total change: 67.20  Rating chartPersonal card
 63rd Maryland Open Rockville, Maryland USA 2017-05-05
RcRownchangeKK*chgGame
 2154 2065 2.00 4 0.41 40 16.40 
  Enkhbat, Tegshsuren m2395 USA0.001-0.1240-4.80 
  Ling, Evan 1929 USA1.0010.324012.80 
  Fellman, Mike 2027 USA0.501-0.0540-2.00 
  Yu, Jennifer R wm2266 USA0.5010.264010.40 

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)
 
 Northern Virginia Chess League Season 3 Round 4 Sterling, Virginia USA 2017-05-21
RcRownchangeKK*chgGame
 2277 2065 0.00 1 -0.23 40 -9.20 
  Samuelson, Andrew 2277 USA0.001-0.2340-9.20 

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)
 
 5th Cherry Blossom Classic Herndon, Virginia USA 2017-05-26
RcRownchangeKK*chgGame
 2187 2065 4.00 7 1.50 40 60.00 
  Brodsky, David f2380 USA0.5010.364014.40 
  Jacobson, Aaron 2149 USA0.001-0.3840-15.20 
  Savage, Allan G f2061 USA1.0010.494019.60 
  Samuelson, Andrew 2277 USA1.0010.774030.80 
  Rohde, Michael A g2407 USA0.001-0.1240-4.80 
  Jacobson, Brandon c2156 USA0.5010.12404.80 
  Clasby, Derek 1878 USA1.0010.264010.40 

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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