Individual Calculations January 2012
 Maldonado, Oscar Lorenzo  Total change: 7.50  Rating chartPersonal card
 Gran Prix Abierto Club Argentino (1816) 2da Etapa Buenos Aires ARG 2011-10-10
RcRownchangeKK*chgGame
 1872 1691 2.50 7 0.50 15 7.50 
  Lo Presti, Roberto 2051 ARG1.0010.901513.50 
  Merlo, Carlos 1968 ARG0.5010.33154.95 
  Quinzio, Martin 2007 ARG0.001-0.1315-1.95 
  Lozano, Betania 1911 ARG0.001-0.2215-3.30 
  Fernandez Diaz, Salvador 1553 ARG1.0010.31154.65 
  Brie, Juan 1802 ARG0.001-0.3515-5.25 
  Castiglione, Jose 1812 ARG0.001-0.3415-5.10 

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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