Individual Calculations January 2016
 Martinez, Nelson  Total change: -25.40  Rating chartPersonal card
 Segundo Open San Salvador 2015 San Salvador ESA 2015-12-05
RcRownchangeKK*chgGame
 2002 2144 4.00 8 -1.27 20 -25.40 
  Sandoval, Mario 1829 ESA1.0010.14202.80 
  Baules, Jorge m2392 PAN0.001-0.1920-3.80 
  Recinos, Jonathan 1781 ESA1.0010.10202.00 
  Lemus, Hector 1744  * ESA1.0010.08201.60 
  Ortiz Suarez, Isan Reynaldo g2544  * CUB0.001-0.0820-1.60 
  Sanchez, Jorge Luis f2066 PAN0.001-0.6120-12.20 
  Hernandez, Diego f1912 ESA0.001-0.7920-15.80 
  Vargas, Rogelio c1744  * PAN1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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