Individual Calculations May 2012
 Gomez Quezada, Juan  Total change: 23.55  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano 2012 Hermosillo, Sonora MEX 2012-04-03
RcRownchangeKK*chgGame
 2255 2196 5.50 9 1.57 15 23.55 
  Ibarra Chami, Luis Fernand m2481 MEX0.5010.34155.10 
  Arellano Ramirez, Luis Rod 2014 MEX1.0010.26153.90 
  Guerrero Duran, Oscar Kenn 1953 MEX1.0010.20153.00 
  De La Paz Perdomo, Frank g2437 CUB0.5010.30154.50 
  Sanchez Enriquez, Oscar Ge f2325 MEX1.0010.671510.05 
  Hernandez Carmenates, Hold g2565 CUB0.001-0.1015-1.50 
  Dominguez Aguilar, Guiller f2356 MEX0.001-0.2915-4.35 
  Nunez Hirales, Juan Alejan 2078 MEX0.501-0.1615-2.40 
  Garcia Almaguer, Juan Manu 2086 MEX1.0010.35155.25 

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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