Individual Calculations April 2009
 Sanchez Enriquez, Oscar Ge  Total change: -20.55  Rating chartPersonal card
 XXI Torneo GM Carlos Torre Repetto In Memoriam - Swiss MERIDA, YUCATAN MEX 2008-12-13
RcRownchangeKK*chgGame
 2170 2303 3.50 8 -1.86 15 -27.90 
  Santos Cabanas, Cecilia Du 1953 MEX1.0010.11151.65 
  Arencibia Rodriguez, Walte g2536 CUB0.001-0.2115-3.15 
  Tinajero Tristan, Dante m2164 MEX0.001-0.6915-10.35 
  Colli Lopez, Samuel Santia 2057 MEX1.0010.19152.85 
  Altamirano Gonzalez, Yehud 2152 MEX1.0010.30154.50 
  Alayola Montanez, Jose Enr 2120 MEX0.001-0.7415-11.10 
  Rojas Alarcon, Julian Anto 2187 MEX0.501-0.1615-2.40 
  Morales Mendoza, Luciana wm2189 PER0.001-0.6615-9.90 

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
 2201 2303 3.00 4 0.49 15 7.35 
  Mendoza Velazquez, Lorena wm1977 MEX1.0010.13151.95 
  Gonzalez Zamora, Juan Carl g2555 MEX0.5010.31154.65 
  Gonzalez, Ivan 2157 CUB0.501-0.2015-3.00 
  Guerrero Rodriguez, Alejan wm2114 MEX1.0010.25153.75 

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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