Individual Calculations January 2014
 Ferrara, Alexis  Total change: 6.15  Rating chartPersonal card
 Panama Chess Open 3 Panama PAN 2013-10-30
RcRownchangeKK*chgGame
 2207 2166 5.50 9 1.40 15 21.00 
  Delgado Ramos, Hector m2460 CUB0.5010.35155.25 
  Osorio, Jose Eustaquio Hatem 1934 BRA1.0010.21153.15 
  Hevia Alejano, Carlos Antonio m2512 CUB0.001-0.1115-1.65 
  Munoz M., Alberto Noel 1902 PAN1.0010.18152.70 
  Ynojosa, Felix Jose m2448 VEN0.001-0.1615-2.40 
  Montoya Aguilar, Cristian 1933 CRC1.0010.21153.15 
  De Armas Perez, Acela wm2036 CUB1.0010.32154.80 
  Baules, Jorge m2311 PAN0.5010.19152.85 
  Vilela De Acuna, Jose Luis m2323 CUB0.5010.21153.15 

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)
 
 IV Jahv Mc Gregor ITT Bogota COL 2013-12-04
RcRownchangeKK*chgGame
 1982 2161 4.00 7 -0.99 15 -14.85 
  Suaza, Jose Neyitd 1761  * COL0.001-0.9215-13.80 
  Jula, Jose Manuel 1858 COL1.0010.14152.10 
  Abril, Mauricio 2023 COL0.001-0.6915-10.35 
  Gonzalez Lopez, Nicolas Mateo 1868 COL1.0010.15152.25 
  Suaza, Yesid 1971 COL1.0010.25153.75 
  Diaz Hernandez, Heriberto f2401 CUB0.001-0.2015-3.00 
  Zabala, Fidel 1993 COL1.0010.28154.20 
 * 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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