Individual Calculations September 2016
 Lowinger, Daniel  Total change: 15.40  Rating chartPersonal card
 6th Annual Potomac Open Gaithersburg, Maryland USA 2016-07-29
RcRownchangeKK*chgGame
 2059 2100 1.00 2 -0.11 20 -2.20 
  Bozkurt, Ilker Nadi 2188 TUR0.001-0.3820-7.60 
  Heller, Garrett 1929 USA1.0010.27205.40 

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 2 Round 1 Sterling, Virginia USA 2016-08-21
RcRownchangeKK*chgGame
 1791 2100 1.00 1 0.14 20 2.80 
  Menon, Vishal 1791 USA1.0010.14202.80 

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)
 
 48th Annual Atlantic Open Arlington, Virginia USA 2016-08-26
RcRownchangeKK*chgGame
 2051 2100 3.00 4 0.74 20 14.80 
  Marcelino, William T 2090 USA0.001-0.5120-10.20 
  Guzman, Victor 1909 USA1.0010.25205.00 
  Kjoita, Torgeir 2050 NOR1.0010.43208.60 
  Nguyen, Trung f2153 USA1.0010.572011.40 

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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