Individual Calculations April 2009
 Cori Tello, Jorge  Total change: 48.00  Rating chartPersonal card
 III IRT CLUB PERUANO DE AJEDREZ Lima PER 2009-01-10
RcRownchangeKK*chgGame
 2130 2370 6.50 7 0.97 15 14.55 
  Mamani, Joan Franco 2020 PER1.0010.11151.65 
  Pena Morales, Hugo 2064 PER1.0010.14152.10 
  Contreras, Jose 2206 PER0.501-0.2215-3.30 
  Harter, Jorge 2136 PER1.0010.21153.15 
  Vera Siguenas, Deivy 2221 PER1.0010.30154.50 
  Celis Sanchez, Carlos f2227 PER1.0010.31154.65 
  Mitma, Ivan 2038 PER1.0010.12151.80 

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
 2294 2370 6.00 8 1.30 15 19.50 
  Goldwaser, Romina 2020 ARG1.0010.11151.65 
  Nieva, Jose L. 2108 ARG1.0010.18152.70 
  Real De Azua, Ernesto m2445 ARG0.5010.10151.50 
  Anelli, Antonio f2193 ARG1.0010.27154.05 
  Goldwaser, Cristian 2356 ARG0.501-0.0215-0.30 
  Pina, Ulises f2302 CUB1.0010.41156.15 
  Pierrot, Facundo m2423 ARG1.0010.57158.55 
  Mareco, Sandro m2503 ARG0.001-0.3215-4.80 

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
 2224 2370 5.00 6 0.93 15 13.95 
  Dominguez, Diego 2020 ARG1.0010.11151.65 
  Perez, Maximiliano 2120 ARG1.0010.19152.85 
  Pierrot, Facundo m2423 ARG0.5010.07151.05 
  Virgillito, Cristian 2200 ARG1.0010.28154.20 
  Barrionuevo, Pablo f2326 ARG1.0010.44156.60 
  Cori Tello, Deysi wm2256 PER0.501-0.1615-2.40 

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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