Individual Calculations November 2015
 Pina Rosas, Marcos Arturo  Total change: -27.60  Rating chartPersonal card
 Amateur 2015 Panama PAN 2015-07-23
RcRownchangeKK*chgGame
 1751 1988 2.00 3 -0.38 40 -15.20 
  Valdes, Bernardo 1767 PAN1.0010.22408.80 
  Jenkins, Esteban 1753 PAN0.501-0.2940-11.60 
  Sanjur, Crescencio 1734 PAN0.501-0.3140-12.40 

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)
 
 Campeonato Nacional por Equipos Panama PAN 2015-10-03
RcRownchangeKK*chgGame
 1734 1988 0.50 1 -0.31 40 -12.40 
  Sanjur, Crescencio 1734 PAN0.501-0.3140-12.40 

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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