Individual Calculations May 2015
 Nguyen, Dinh Phong  Total change: -3.40  Rating chartPersonal card
 2. liga A 2014/2015 r7-8 various CZE 2015-02-08
RcRownchangeKK*chgGame
 2173 2145 0.50 1 0.04 20 0.80 
  Matras, Ondrej f2173 CZE0.5010.04200.80 

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)
 
 2. liga A 2014/2015 r9-10 various CZE 2015-03-15
RcRownchangeKK*chgGame
 2375 2145 0.00 1 -0.21 20 -4.20 
  Simek, Petr f2375 CZE0.001-0.2120-4.20 

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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