Individual Calculations January 2014
 Estrella Becerra, Fernando  Total change: -67.80  Rating chartPersonal card
 IV Jahv Mc Gregor ITT Bogota COL 2013-12-04
RcRownchangeKK*chgGame
 1917 2039 1.50 6 -2.31 15 -34.65 
  Perez Garcia, Rodney Oscar m2370 CUB0.001-0.1215-1.80 
  Alvarez, Nelson 1773 COL0.001-0.8215-12.30 
  Cuevas Sanchez, Bramdon Daniel 1746 COL0.501-0.3515-5.25 
  Baron, Maria Camila 1639  * COL1.0010.08151.20 
  Garcia, Alvaro f2228 COL0.001-0.2515-3.75 
  Rivera Quintero, Ramon Alberto 1746 COL0.001-0.8515-12.75 
 * 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)
 
 IRT Open ELO Mayor a 1900 Liga Ajedrez de Bogota Bogota COL 2013-12-11
RcRownchangeKK*chgGame
 1938 2039 3.50 9 -2.21 15 -33.15 
  Nieto, Guillermo Luigui Ubaldo 1978 COL1.0010.42156.30 
  Corpus, Eugenio 1872 COL0.501-0.2215-3.30 
  Guerrero, Hernando 1900 COL1.0010.31154.65 
  Ribero, Guillermo Andres 1812 COL0.001-0.7915-11.85 
  Nieto, Manuel Valerio Waldo 2026 COL0.001-0.5215-7.80 
  Jimenez, Leonardo Andres 1875 COL1.0010.28154.20 
  Barrios, Felipe 1948 COL0.001-0.6215-9.30 
  Vargas, Mauricio 2033 COL0.001-0.5115-7.65 
  Manrique, Fernando 1997 COL0.001-0.5615-8.40 

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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