Rapid: Individual Calculations February 2015
 Ossa, Orlando  Total change: -1.00  Rating chartPersonal card
 IRT Torneo Ajedrez Activo Feria de Cali 2014 ELITE Cali COL 2014-12-26
RcRownchangeKK*chgGame
 2107 2209 5.00 8 -0.05 20 -1.00 
  Arango Martinez, Andres 1990 COL1.0010.22204.40 
  Quinonez Garcia, Santiago c1935 COL1.0010.17203.40 
  Rios, Cristhian Camilo m2492 COL0.001-0.1620-3.20 
  Chavarro, Jeffry 2023 COL1.0010.26205.20 
  Renteria, Rolando 2099 COL0.001-0.6520-13.00 
  Lopez Marin, Andres 2020 COL1.0010.25205.00 
  Montoya Perez, Juan Rafael 1995 COL1.0010.23204.60 
  Rios Parra, Alejandro m2301 COL0.001-0.3720-7.40 

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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