Individual Calculations January 2012
 Ramos, Efren Andres  Total change: -11.55  Rating chartPersonal card
 Panama Chess Open Panama PAN 2011-11-03
RcRownchangeKK*chgGame
 2185 2162 2.50 7 -0.77 15 -11.55 
  Gongora Reyes, Maikel m2429 CUB0.001-0.1815-2.70 
  Vitoux, Colomban m2415 FRA0.5010.31154.65 
  Gallegos, Carlos m2404 VEN0.001-0.2015-3.00 
  Jimenez, Garcia Emanuel 1930 CRC0.001-0.7915-11.85 
  Esquivel, Jose Edmond 1960 CRC1.0010.24153.60 
  Leon, Orlando 1812 PAN1.0010.11151.65 
  Uribe, Mauricio m2348 COL0.001-0.2615-3.90 

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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