Individual Calculations July 2010
 Ibarra Chami, Luis Fernand  Total change: 13.60  Rating chartPersonal card
 Campeonato Nacional Absoluto y Subzonal 2.3.1 Varonil Mexico, D.F. MEX 2010-06-18
RcRownchangeKK*chgGame
 2374 2430 6.50 9 1.36 10 13.60 
  Culbeaux Tello, Oscar Abra f2230 MEX1.0010.24102.40 
  Blanco Fernandez, Alvaro m2315 MEX1.0010.34103.40 
  Gonzalez Zamora, Juan Carl g2555 MEX0.001-0.3310-3.30 
  Alvarez Ramirez, Miguel An c2242 MEX1.0010.26102.60 
  Capo Vidal, Uriel m2332 MEX1.0010.37103.70 
  Hernandez Guerrero, Gilber g2540 MEX0.5010.15101.50 
  Leon Hoyos, Manuel g2538 MEX0.5010.15101.50 
  Gonzalez Arroyo, Lenin c2251 MEX0.501-0.2310-2.30 
  Sanchez Enriquez, Oscar Ge f2363 MEX1.0010.41104.10 

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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