Individual Calculations April 2009
 Morales Garcia, Sergio Jos  Total change: -21.60  Rating chartPersonal card
 XXI Torneo GM Carlos Torre Repetto In Memoriam - Swiss MERIDA, YUCATAN MEX 2008-12-13
RcRownchangeKK*chgGame
 2152 2279 4.50 9 -1.44 15 -21.60 
  Solis Luna, Karla Teresa 1929 MEX1.0010.11151.65 
  Almeida Quintana, Omar g2519 CUB0.001-0.2015-3.00 
  Altamirano Gonzalez, Yehud 2152 MEX0.001-0.6715-10.05 
  Mendoza Velazquez, Lorena wm2015 MEX1.0010.18152.70 
  Guerrero Rodriguez, Alejan wm2143 MEX0.501-0.1815-2.70 
  Aguirre Manzo, Leopoldo An 2140 MEX1.0010.31154.65 
  Contreras Torres, Javier 2196 MEX0.001-0.6115-9.15 
  Rojas Alarcon, Julian Anto 2187 MEX0.501-0.1315-1.95 
  Sawyer, Bradley J 2090 USA0.501-0.2515-3.75 

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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