Individual Calculations January 2012
 Velasquez, Omar  Total change: 18.60  Rating chartPersonal card
 Gran Prix Abierto Club Argentino (1816) 2da Etapa Buenos Aires ARG 2011-10-10
RcRownchangeKK*chgGame
 1853 1770 4.50 8 1.34 30 40.20 
  Arraga, Gerardo 1926 ARG0.001-0.2930-8.70 
  Brie, Juan 1802 ARG1.0010.543016.20 
  Asad, Jonathan 1798 ARG1.0010.543016.20 
  Merlo, Carlos 1968 ARG0.001-0.2430-7.20 
  Paz, Mario 1809 ARG0.5010.05301.50 
  Castiglione, Jose 1812 ARG1.0010.563016.80 
  Lo Presti, Roberto 2051 ARG0.001-0.1630-4.80 
  Pizzatti, Mario 1655 ARG1.0010.343010.20 

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)
 
 PRO AM 2011 Villa Martelli ARG 2011-11-07
RcRownchangeKK*chgGame
 1902 1770 1.00 5 -0.72 30 -21.60 
  Strok, Boris 2032 ARG0.001-0.1830-5.40 
  Medone, Raul 1662 ARG0.001-0.6530-19.50 
  Ligato, Guillermo Fe 1789 ARG1.0010.533015.90 
  Juliarena, Agustin 2116 ARG0.001-0.1130-3.30 
  Sotelo Rojas, Ruben 1911 ARG0.001-0.3130-9.30 

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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