Individual Calculations March 2012
 Alfaro, William  Total change: -23.70  Rating chartPersonal card
 Torneo Internacional Joaquin Hurtado in Memoriam Managua NCA 2011-12-26
RcRownchangeKK*chgGame
 2040 2231 5.00 8 -0.71 15 -10.65 
  Estrada, Miguel 1870 NCA1.0010.10151.50 
  Leyva, Hector m2384 ESA1.0010.701510.50 
  Pineda, Juan Jose 2095 NCA0.001-0.6815-10.20 
  Mendez, Paulino 1904 NCA1.0010.13151.95 
  Medrano, Randall 1991 NCA0.501-0.3015-4.50 
  Davila, Carlos m2314 NCA0.001-0.3915-5.85 
  Pastor, Tania wf1932 ESA1.0010.15152.25 
  Gamboa Alvarado, Leticia 1831  * CRC0.501-0.4215-6.30 
 * 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)
 
 Revision Rating 2012 Puntuable San Salvador ESA 2012-01-07
RcRownchangeKK*chgGame
 1934 2231 2.50 4 -0.87 15 -13.05 
  Sandoval, Mario 1845 ESA1.0010.09151.35 
  Blanco, David E. 2005 ESA1.0010.21153.15 
  Argueta, Carlos 1998 ESA0.501-0.2915-4.35 
  Leiva, Marlon 1888 ESA0.001-0.8815-13.20 

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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