Individual Calculations April 2009
 Cori Tello, Daisy  Total change: 5.85  Rating chartPersonal card
 III IRT CLUB PERUANO DE AJEDREZ Lima PER 2009-01-10
RcRownchangeKK*chgGame
 2025 2256 5.00 8 -1.24 15 -18.60 
  Navarro, Edmundo 1984 PER1.0010.17152.55 
  Aliaga Fernandez, Ingrid Y wf2055 PER0.001-0.7615-11.40 
  Bejarano Hidalgo, Lucero D 1906 PER1.0010.11151.65 
  Mitma, Ivan 2038 PER1.0010.22153.30 
  Celis Sanchez, Carlos f2227 PER0.001-0.5415-8.10 
  Neyra, Jorge 1906 PER1.0010.11151.65 
  Pena Morales, Hugo 2064 PER0.001-0.7515-11.25 
  Mamani, Joan Franco 2018 PER1.0010.20153.00 

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)
 
 59 Abierto de Villa Ballester Villa Ballester, Buenos Aires ARG 2009-01-19
RcRownchangeKK*chgGame
 2185 2256 5.00 8 0.30 15 4.50 
  Anaya, Mario M. 1957 ARG0.501-0.3515-5.25 
  Bianchi, Lucas 2098 ARG1.0010.29154.35 
  Heinecke, Victor 2006 ARG1.0010.19152.85 
  Mareco, Sandro m2503 ARG0.5010.31154.65 
  Real De Azua, Ernesto m2445 ARG0.5010.25153.75 
  Restuccia, Francisco 2114 ARG1.0010.31154.65 
  Pina, Ulises f2302 CUB0.001-0.4415-6.60 
  Koch, Juan 2052 ARG0.501-0.2615-3.90 

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)
 
 Cincuentenario Escobar Escobar, Buenos Aires ARG 2009-02-06
RcRownchangeKK*chgGame
 2225 2256 4.50 6 1.33 15 19.95 
  Castillo, Raul 1906 ARG1.0010.11151.65 
  Pierrot, Facundo m2423 ARG0.5010.22153.30 
  Florentin, David 2060 ARG1.0010.25153.75 
  Slipak, Sergio g2452 ARG0.5010.25153.75 
  Lanza, Luciano 2136 ARG1.0010.34155.10 
  Cori Tello, Jorge f2370 PER0.5010.16152.40 

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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