Individual Calculations May 2011
 Leon, Juan Carlos  Total change: 4.35  Rating chartPersonal card
 I IRT ROBERTO MORALES MORALES IN MEMORIAM LIMA, PERU PER 2011-01-08
RcRownchangeKK*chgGame
 2058 2191 5.50 8 0.31 15 4.65 
  Molina Contreras, David 1791  * PER1.0010.08151.20 
  Serrano, David 1994 PER0.001-0.7515-11.25 
  Esplana Hurtado, Herbert John 1791  * PER1.0010.08151.20 
  Aguilar, Manuel 2023 PER1.0010.28154.20 
  Calizaya, Marco 2135 PER1.0010.42156.30 
  Vera Siguenas, Deivy f2382 PER0.5010.25153.75 
  Contreras, Jose 2181 PER0.501-0.0115-0.15 
  Ramos, Ernesto f2164 PER0.501-0.0415-0.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 ABIERTO CIUDAD DE CAJAMARCA CAJAMARCA, PERU PER 2011-03-25
RcRownchangeKK*chgGame
 2188 2191 2.00 4 -0.02 15 -0.30 
  Chiarot, Cesar 2132 PER0.501-0.0815-1.20 
  Celis Sanchez, Carlos f2175 PER1.0010.48157.20 
  Bancayan Maco, Jose 2107 PER0.001-0.6215-9.30 
  Aguilar, Juan f2337 PER0.5010.20153.00 

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)
 

 

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