Individual Calculations April 2009
 Mendoza Velazquez, Lorena  Total change: -3.90  Rating chartPersonal card
 XXI Torneo GM Carlos Torre Repetto In Memoriam - Swiss MERIDA, YUCATAN MEX 2008-12-13
RcRownchangeKK*chgGame
 2059 2015 2.50 7 -0.68 15 -10.20 
  Dominguez Aguilar, Guiller f2360 MEX0.001-0.1115-1.65 
  Mata Gonzalez, Jose Fernan 2199 MEX0.001-0.2615-3.90 
  Cordova Lopez, Antonio 1911 MEX1.0010.36155.40 
  Morales Garcia, Sergio Jos f2279 MEX0.001-0.1815-2.70 
  Santos Cabanas, Cecilia Du 1940 MEX0.501-0.1015-1.50 
  Gonzalez Lozano, Jose Manu 1948 MEX0.501-0.0915-1.35 
  Real Pereyra, Diana Karime 1773 MEX0.501-0.3015-4.50 

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)
 
 CAMPEONATO NACIONAL VALLADOLID 2009 MAZATLAN, SINALOA MEX 2009-02-21
RcRownchangeKK*chgGame
 2228 1977 1.00 3 0.42 15 6.30 
  Sanchez Enriquez, Oscar Ge f2303 MEX0.001-0.1315-1.95 
  Lopez De La Torre, Armando 2195 MEX0.001-0.2215-3.30 
  Pina Gonzalez, Jose Antoni f2186 MEX1.0010.771511.55 

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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