Individual Calculations April 2009
 Mamani, Joan Franco  Total change: 18.60  Rating chartPersonal card
 5to Festival Sudamericano de la juventud- U16 absoluto Cochabamba BOL 2008-12-13
RcRownchangeKK*chgGame
 2055 1982 3.00 4 1.38 15 20.70 
  Gemy, Jose Daniel 2199 BOL1.0010.781511.70 
  Krysa, Leandro 2100 ARG0.001-0.3415-5.10 
  Dos Santos Silva, Igor 1962 BRA1.0010.47157.05 
  Morado, Bruno 1959 BRA1.0010.47157.05 

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)
 
 III IRT CLUB PERUANO DE AJEDREZ Lima PER 2009-01-10
RcRownchangeKK*chgGame
 2098 2018 2.00 5 -0.03 15 -0.45 
  Cori, Jorge f2368 PER0.001-0.1115-1.65 
  Aliaga Fernandez, Ingrid Y wf2055 PER0.001-0.4515-6.75 
  Orbezo Rosales, Ximena Luc 1765 PER1.0010.19152.85 
  Suasnabar, Jesus 2044 PER1.0010.54158.10 
  Cori T., Deysi wm2256 PER0.001-0.2015-3.00 

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)
 
 IV IRT CLUB PERUANO DE AJEDREZ Lima PER 2009-02-02
RcRownchangeKK*chgGame
 2146 2018 1.00 3 0.00 15 0.00 
  Contreras, Jose 2206 PER0.001-0.2615-3.90 
  Mitma, Ivan 2038 PER1.0010.53157.95 
  Moreno, William 2193 PER0.001-0.2715-4.05 

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)
 
 V IRT CLUB PERUANO DE AJEDREZ Lima PER 2009-03-02
RcRownchangeKK*chgGame
 1994 2018 2.00 4 -0.11 15 -1.65 
  Llacsahuanga, Diego 1800 PER0.001-0.7815-11.70 
  Aliaga Fernandez, Ingrid Y wf2055 PER0.001-0.4515-6.75 
  Suasnabar, Jesus 2044 PER1.0010.54158.10 
  Morales Nino, Luis 2076 PER1.0010.58158.70 

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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