Rapid: Individual Calculations April 2015
 Rivas, Jorge  Total change: -21.20  Rating chartPersonal card
 IRT Activo Unicentro Tunja Tunja COL 2015-03-01
RcRownchangeKK*chgGame
 1766 1874 1.50 4 -1.06 20 -21.20 
  Pinzon, Jairo David 2210 COL0.001-0.1220-2.40 
  Rincon Fuquen, Angie Lizeth 1627 COL0.501-0.3120-6.20 
  Mora Tamara, Karen Sofia 1682 COL0.001-0.7520-15.00 
  Pedraza Hernandez, Juan Pablo 1543 COL1.0010.12202.40 

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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