Individual Calculations April 2008
 De Winter Gallegos, Willy  Total change: 38.10  Rating chartPersonal card
 Mercenarios 137 Mexico, D. F. MEX 2007-11-27
RcRownchangeKK*chgGame
 1887 2051 10.50 11 2.83 15 42.45 
  Guzman Martinez, Jaime 1893 MEX1.0010.29154.35 
  Diaz Lombardo, Isidro f1991 MEX1.0010.42156.30 
  Vaca Kram, Luis Alfonso 2037 MEX1.0010.48157.20 
  De La Torre, Javier 1995 MEX1.0010.42156.30 
  Roura Pech, Willebaldo Del 2060 MEX0.5010.01150.15 
  Serra, Miguel 2015 MEX1.0010.45156.75 
  Verduzco, Jose Maria 1796 MEX1.0010.19152.85 
  Del Corro, Jesus 1737 MEX1.0010.14152.10 
  Hernandez Sanchez, Agustin 1701 MEX1.0010.11151.65 
  Rivera Ayala, Enrique Atza 1767 MEX1.0010.16152.40 
  Lopez Aguilar, Hector 1763 MEX1.0010.16152.40 

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)
 
 XX Torneo GM Carlos Torre Repetto In Memoriam - Swiss Merida, Yucatan MEX 2007-12-15
RcRownchangeKK*chgGame
 2189 2051 1.00 4 -0.29 15 -4.35 
  Martin Del Campo C., Jorge f2233 MEX0.5010.24153.60 
  Garcia, Sergio 2087 GUA0.001-0.4515-6.75 
  Monjardin Cruz, Heli 2140 MEX0.001-0.3815-5.70 
  Ocampo, Raul m2294 MEX0.5010.30154.50 

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)
 

 

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