Individual Calculations July 2012
 Vega Araya, Edwin  Total change: -38.85  Rating chartPersonal card
 Torneo Clasificatorio Primera Division 2012 San Jose CRC 2012-05-19
RcRownchangeKK*chgGame
 2042 2050 1.00 7 -2.59 15 -38.85 
  Carvajal Gorgona, Jonathan 2168 CRC0.001-0.3415-5.10 
  Gutierrez, Oscar 2067 NCA0.001-0.4815-7.20 
  Alvarez Hernandez, David 2088 CRC0.001-0.4515-6.75 
  Toro Soto, Anthony 2014 CRC0.501-0.0515-0.75 
  Alfaro Guillen, Jose Raul 2003 CRC0.001-0.5715-8.55 
  Gomez Huertas, Stanley 1969 CRC0.501-0.1115-1.65 
  Jimenez Esquivel, Greivin 1984 CRC0.001-0.5915-8.85 

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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