Individual Calculations May 2010
 Patino Martinez, Roberto  Total change: -34.50  Rating chartPersonal card
 Abierto Mexicano 2010 Monterrey, N. L. MEX 2010-03-30
RcRownchangeKK*chgGame
 1892 2025 2.50 6 -1.38 25 -34.50 
  Navarrete Mendez, Gonzalo 2220 MEX0.001-0.2525-6.25 
  Carreto Nieto, Geovanni c2225 MEX0.001-0.2425-6.00 
  Vargas Moreno, Jose Luis 1702 MEX0.501-0.3725-9.25 
  Hernandez De La Vega, Alej 1671 MEX0.001-0.8925-22.25 
  Bustamante Cruz, Alejandro 1771 MEX1.0010.19254.75 
  Olguin Soria, Naollin 1760 MEX1.0010.18254.50 

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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