Individual Calculations May 2012
 Martinez Rodriguez, Miguel  Total change: 30.00  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano 2012 Hermosillo, Sonora MEX 2012-04-03
RcRownchangeKK*chgGame
 2117 1980 4.00 9 1.00 30 30.00 
  Rojas Alarcon, Julian Anto f2317 MEX0.001-0.1230-3.60 
  Diaz Rosas, Julio Cesar 2088 MEX1.0010.653019.50 
  Ramirez Martinez, Hector f2172 MEX1.0010.753022.50 
  Garmendez Gonzalez, Floren m2283 MEX0.001-0.1430-4.20 
  Beltran Vazquez, Guillermo 2157 MEX0.001-0.2730-8.10 
  Galaviz Valdez, Manuel Ant f2064 MEX0.001-0.3830-11.40 
  San Pedro Morales, Marco A 1876 MEX1.0010.363010.80 
  Vega Granillo, Alejandro 2213 MEX0.001-0.2130-6.30 
  Gutierrez Navarro, Daniel 1881 MEX1.0010.363010.80 

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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