Individual Calculations June 2018
 Webster, Scott  Total change: 18.20  Rating chartPersonal card
 Northern Virginia Chess League Season 5 Round 4 Dulles, Virginia USA 2018-04-29
RcRownchangeKK*chgGame
 1809 2003 1.00 1 0.25 20 5.00 
  Rajsky, Justin 1809 USA1.0010.25205.00 

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)
 
 DMV Chess League Season 2 Round 1 Tysons Corner, Virginia USA 2018-05-13
RcRownchangeKK*chgGame
 2121 2003 1.00 1 0.66 20 13.20 
  Indusekar, Akshay 2121 USA1.0010.662013.20 

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)
 

 

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