Individual Calculations January 2012
 Garcia, Douglas  Total change: 2.85  Rating chartPersonal card
 Panama Chess Open Panama PAN 2011-11-03
RcRownchangeKK*chgGame
 2194 2177 3.50 7 0.19 15 2.85 
  Pozo, Vera Sandro m2495 CUB0.001-0.1315-1.95 
  Gonzalez, Yaribeth wc1811 PAN1.0010.10151.50 
  Vitoux, Colomban m2415 FRA0.001-0.2015-3.00 
  Esquivel, Jose Edmond 1960 CRC1.0010.22153.30 
  Jimenez, Garcia Emanuel 1930 CRC1.0010.19152.85 
  Martinez, Romero Martin 2343 COL0.001-0.2815-4.20 
  Gallegos, Carlos m2404 VEN0.5010.29154.35 

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)
 

 

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