Individual Calculations April 2017
 Bozhkov, Khristo  Total change: 18.00  Rating chartPersonal card
 Lliga Catalana 2017 Segona Divisio grup IV Catalunya ESP 2017-01-22
RcRownchangeKK*chgGame
 1827 1852 0.50 2 -0.56 20 -11.20 
  Castillo Dalmau, Arnau 1660 ESP0.501-0.2520-5.00 
  Masalias Mira, Marc 1993 ESP0.001-0.3120-6.20 

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)
 
 Lliga Catalana 2017 Preferent Tarragona Catalunya ESP 2017-01-22
RcRownchangeKK*chgGame
 1838 1852 3.50 4 1.46 20 29.20 
  Segura Lara, Ramon 1953 ESP1.0010.642012.80 
  Romero Mendez, Antonio 2008 ESP1.0010.712014.20 
  Subirats Barbera, Eladi 1818 ESP1.0010.45209.00 
  Martinez Canela, Marc 1571 ESP0.501-0.3420-6.80 

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)
 

 

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