Individual Calculations September 2013
 Calderon Alzate, Ivan Alejandro  Total change: 2.25  Rating chartPersonal card
 XV Obert Internacional Sant Marti 2013 Grup A Barcelona ESP 2013-07-13
RcRownchangeKK*chgGame
 2045 1882 2.50 8 0.15 15 2.25 
  Thakur, Akash f2234 IND0.001-0.1115-1.65 
  Jaramillo Ochoa, Mateo 2074 COL0.001-0.2515-3.75 
  Frank-Nielsen, Marie wf2016 DEN0.001-0.3215-4.80 
  Zemlicka, Vit 2016 CZE0.5010.18152.70 
  Maltsev, Leonid c1985 UKR1.0010.64159.60 
  Ortiz De Latierro Olivella, Aitor 2078 ESP0.5010.25153.75 
  Kjolberg, Jens Hjorth 1999 NOR0.001-0.3415-5.10 
  Barba Rios, Enric 1956 ESP0.5010.10151.50 

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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