Individual Calculations September 2016
 Obregon Rodriguez, Juan Luis  Total change: -28.00  Rating chartPersonal card
 II Campeonato Abierto de Verano 2016 Ciudad de Mexico MEX 2016-08-05
RcRownchangeKK*chgGame
 2177 2123 2.00 5 -0.21 20 -4.20 
  Gonzalez Zamora, Juan Carlos g2501 MEX0.001-0.0920-1.80 
  Reyes Ayala, Mario 1912 MEX1.0010.23204.60 
  Galicia Soriano, Ruben 1895 MEX1.0010.21204.20 
  Herrera Ortiz, Miguel m2312 MEX0.001-0.2520-5.00 
  Morales Garcia, Sergio Joshafa f2264 MEX0.001-0.3120-6.20 

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)
 
 5th Annual Washington International - B Rockville, Maryland USA 2016-08-13
RcRownchangeKK*chgGame
 1937 2123 2.50 5 -1.19 20 -23.80 
  Senft, Sean 1861 USA1.0010.18203.60 
  Nguyen, Tan f1972 USA0.501-0.2020-4.00 
  Tan, Richard T 1883 USA0.001-0.8020-16.00 
  Kobla, Vishal c1941 USA1.0010.26205.20 
  Kumar, Nikhil 2026 USA0.001-0.6320-12.60 

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)
 

 

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