Individual Calculations July 2010
 Medina, Gustavo  Total change: 5.70  Rating chartPersonal card
 Abierto Miguel Najdorf 2010 Buenos Aires ARG 2010-04-07
RcRownchangeKK*chgGame
 2101 2051 3.50 5 1.30 15 19.50 
  Salcedo, Carlos 1744 ARG1.0010.14152.10 
  Bronstein, Luis Marcos m2363 ARG0.001-0.1415-2.10 
  Garcia, Raimundo m2323 ARG1.0010.831512.45 
  Bustos, Cristian 2187 ARG0.5010.18152.70 
  Benedetti, Antonella 1890 ARG1.0010.29154.35 

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)
 
 Abierto Proceres de Mayo CAA Buenos Aires ARG 2010-05-06
RcRownchangeKK*chgGame
 2108 2030 1.50 6 -0.92 15 -13.80 
  Suarez, Jose Luis f2158 ARG0.5010.17152.55 
  Guerrero, Alvaro 2263 URU0.001-0.2115-3.15 
  Quiroga, Facundo m2326 ARG0.001-0.1515-2.25 
  Rasgido, Alejandro 1988 ARG0.001-0.5615-8.40 
  Morfese, Oscar 1786 ARG1.0010.20153.00 
  Cereijo, Nicolas 2127 ARG0.001-0.3715-5.55 

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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