Individual Calculations January 2014
 Martinez, Julian  Total change: 8.10  Rating chartPersonal card
 IRT Departamental de Mayores de Santander 2013 Bucaramanga COL 2013-11-28
RcRownchangeKK*chgGame
 2133 2198 4.00 6 0.54 15 8.10 
  Pico Caicedo, Ruben Dario 1887 COL1.0010.14152.10 
  Rueda-Kjeldsen, Juan Carlos 1979 NOR1.0010.22153.30 
  Peinado, Giovanny 2193 COL0.501-0.0115-0.15 
  Martinez, Jorge Alexander 2206 COL0.5010.01150.15 
  Sanchez, Sebastian Felipe m2348 COL0.5010.20153.00 
  Jimenez, Jose Mauricio 2184 COL0.501-0.0215-0.30 

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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