Rapid: Individual Calculations August 2018
 Duarte Urbina, Omar  Total change: 4.20  Rating chartPersonal card
 Gran Prix Construajedrez extra Saltillo, Coahuila MEX 2018-06-28
RcRownchangeKK*chgGame
 1904 1771 1.00 3 -0.08 20 -1.60 
  Figueredo Losada, Leonel f2171  * CUB0.001-0.0820-1.60 
  Arizpe, Enriquez Eduardo 1371  * MEX1.0010.08201.60 
  Blanco Sing, Israel m2171  * MEX0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 IV Saltillo, Coahuila, MEXICO MEX 2018-06-30
RcRownchangeKK*chgGame
 2060 1771 1.00 3 0.50 20 10.00 
  Gutierrez Yanez, Carlos 2003 MEX0.001-0.2120-4.20 
  Figueredo Losada, Leonel f2171  * CUB0.001-0.0820-1.60 
  Orellana, A. Carlos E. 2005 VEN1.0010.792015.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 V Saltillo, Coahuila, MEXICO MEX 2018-07-01
RcRownchangeKK*chgGame
 1999 1773 0.00 1 -0.21 20 -4.20 
  Gutierrez Yanez, Carlos 1999 MEX0.001-0.2120-4.20 

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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