Individual Calculations April 2009
 Principe, Alexander  Total change: 16.05  Rating chartPersonal card
 TORNEO ELO FIDE CALLAO 2008 Bellavista-Callao PER 2008-12-04
RcRownchangeKK*chgGame
 2136 1896 3.00 4 2.16 15 32.40 
  Cuellar, Diego 2007 PER1.0010.65159.75 
  Miguel, Fernando 2234 PER0.5010.38155.70 
  Contreras, Jose 2189 PER0.5010.35155.25 
  Rosello, Jaime 2114 PER1.0010.781511.70 

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)
 
 III IRT CLUB PERUANO DE AJEDREZ Lima PER 2009-01-10
RcRownchangeKK*chgGame
 2020 1916 0.00 4 -1.49 15 -22.35 
  Contreras, Jose 2206 PER0.001-0.1615-2.40 
  Pena Morales, Hugo 2064 PER0.001-0.3015-4.50 
  Suasnabar, Jesus 2044 PER0.001-0.3315-4.95 
  Orbezo Rosales, Ximena Luc 1765 PER0.001-0.7015-10.50 

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
 2093 1916 1.50 4 0.40 15 6.00 
  Vera Siguenas, Deivy 2221 PER0.001-0.1415-2.10 
  Pena Morales, Hugo 2064 PER0.001-0.3015-4.50 
  Chumpitaz, Ann wf2036 PER1.0010.66159.90 
  Aguilar, Manuel 2050 PER0.5010.18152.70 

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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