Individual Calculations September 2015
 Jacobson, Aaron  Total change: -111.60  Rating chartPersonal card
 CCFC 1st FIDE Invitational Norwalk, Connecticut USA 2015-08-01
RcRownchangeKK*chgGame
 2105 2231 2.50 4 -0.09 40 -3.60 
  Lowinger, Daniel 2112 USA0.501-0.1640-6.40 
  Otchiyev, Arslan 2373 TKM0.001-0.3140-12.40 
  Shi, Jason f2057 USA1.0010.274010.80 
  Graif, William 1876 CAN1.0010.11404.40 

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)
 
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 2248 2231 2.00 8 -1.82 40 -72.80 
  Bakre, Tejas g2449 IND0.001-0.2240-8.80 
  Lowinger, Daniel 2112 USA0.001-0.6640-26.40 
  Nydick, Brandon 2133 USA0.001-0.6340-25.20 
  Gorti, Akshita fwf2315 USA1.0010.624024.80 
  Song, Edward f2290 USA0.001-0.4240-16.80 
  Pressman, Leif f2276 USA0.5010.06402.40 
  Karma, Pandya 2256 IND0.001-0.4740-18.80 
  Eswaran, Ashritha 2155 USA0.501-0.1040-4.00 

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)
 
 14th Annual Manhattan Open New York, New York USA 2015-08-21
RcRownchangeKK*chgGame
 2114 2231 1.00 3 -0.88 40 -35.20 
  Pressman, Leif f2276 USA0.5010.06402.40 
  Colas, Joshua f2203 USA0.001-0.5440-21.60 
  Zhang, Eric 1862 USA0.501-0.4040-16.00 

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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