Individual Calculations October 2017
 Guillen, Donald  Total change: 0.00  Rating chartPersonal card
 Campeonato Nacional Abierto - Fiestas Patrias 2017 Managua NCA 2017-09-02
RcRownchangeRpKK*chgGame
 1601 0 0.50 5 0.00 1235   0.00 
  Mejia, Donaldo 1896 NCA0.0010.00 0.00 
  Leon Sandoval, Johan 1737 NCA0.0010.00 0.00 
  Ruiz Treminio, Bismark 1140 NCA0.5010.00 0.00 
  Ruiz Campos, Bismark 1456 NCA0.0010.00 0.00 
  Sandoval Gutierrez, William 1778 NCA0.0010.00 0.00 

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)
 

 

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