Rapid: Individual Calculations June 2018
 Orellana, A. Carlos E.  Total change: -13.00  Rating chartPersonal card
 Gran Prix Construajedrez I Saltillo, Coahuila, MEXICO MEX 2018-05-27
RcRownchangeKK*chgGame
 1752 2018 1.00 1 0.18 20 3.60 
  Duarte Urbina, Omar 1752 NCA1.0010.18203.60 

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)
 
 Gran Prix Construajedrez II Saltillo, Coahuila, MEXICO MEX 2018-05-27
RcRownchangeKK*chgGame
 1881 2018 0.50 2 -0.83 20 -16.60 
  Gutierrez, Yanez Carlos 2009 MEX0.501-0.0120-0.20 
  Duarte Urbina, Omar 1752 NCA0.001-0.8220-16.40 

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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