Individual Calculations February 2016
 Castaneda, Nelson  Total change: 10.80  Rating chartPersonal card
 Bangor Open Bangor, Maine USA 2016-01-02
RcRownchangeKK*chgGame
 2155 2230 1.00 1 0.40 20 8.00 
  Bryan, Jarod J. f2155 USA1.0010.40208.00 

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)
 
 2016 Portsmouth Open Portsmouth, New Hampshire USA 2016-01-16
RcRownchangeKK*chgGame
 2299 2230 1.00 2 0.14 20 2.80 
  Sage, J Timothy 2082 USA1.0010.30206.00 
  Ivanov, Alexander g2515 USA0.001-0.1620-3.20 

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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