Individual Calculations April 2009
 Rios, Cristhian Camilo  Total change: 27.75  Rating chartPersonal card
 Nacional Sub18 Absoluto Bogota COL 2008-12-18
RcRownchangeKK*chgGame
 2092 2173 5.00 6 1.35 15 20.25 
  Celis Guzman, Julian Fernando 1956 COL1.0010.22153.30 
  Ayala, Mateo 2043 COL1.0010.32154.80 
  Bassan, Remo 2179 VEN0.5010.01150.15 
  Perez Olarte, Cesar Camilo 2083 COL1.0010.38155.70 
  Narvaez, Zamir 2111 COL0.501-0.0915-1.35 
  De Arco, Luis Carlos 2182 COL1.0010.51157.65 

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)
 
 IRT X Open Feria de Cali ELITE Cali COL 2008-12-26
RcRownchangeKK*chgGame
 2226 2173 2.50 6 -0.12 15 -1.80 
  Vargas, Mauricio 1965 COL1.0010.23153.45 
  Gallego, Andres Felipe 2365 COL0.5010.25153.75 
  Rojas Barrero, Andres H 2253 COL0.001-0.3915-5.85 
  Barrientos, Sergio E m2450 COL0.001-0.1715-2.55 
  Herrera, Juan Sebastian 2109 COL0.501-0.0915-1.35 
  Saavedra, Victor 2212 COL0.5010.05150.75 

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)
 
 IRT Departamental Absoluto Yumbo COL 2009-03-05
RcRownchangeKK*chgGame
 2124 2176 4.00 6 0.62 15 9.30 
  Valencia, Adrian David 1928 COL1.0010.19152.85 
  Ceron, Edgar Ivan 2003 COL1.0010.27154.05 
  Ossa, Orlando 2292 COL0.001-0.3415-5.10 
  Herrera, Juan Sebastian 2109 COL0.501-0.0915-1.35 
  Chaverra, Bismark f2203 COL1.0010.54158.10 
  Renteria, Rolando 2209 COL0.5010.05150.75 

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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