Individual Calculations September 2011
 Mamani, Joan Franco  Total change: 19.80  Rating chartPersonal card
 I OPEN IRT DE AJEDREZ “TOP CHESS” LIMA, PERU PER 2011-05-24
RcRownchangeKK*chgGame
 1935 2116 4.00 6 -0.22 15 -3.30 
  Pajuelo Rojas, Joel 1716  * PER1.0010.08151.20 
  Bustamante, Wilfredo 2056 PER1.0010.42156.30 
  Salazar, Carlos 2186 PER0.5010.10151.50 
  Suasnabar, Jesus 1983 PER0.501-0.1815-2.70 
  Martinez Alcantara, Jose E 1946 PER0.001-0.7215-10.80 
  Pazos, Jorge Alberto 1721 PER1.0010.08151.20 
 * 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)
 
 XXII torneo Panamericano de Ajedrez de la Juventud 2011 U-18 Absoluto Cali COL 2011-07-02
RcRownchangeKK*chgGame
 2123 2126 6.50 9 1.91 15 28.65 
  Crespo Hidalgo, Carlos 1938 ECU1.0010.26153.90 
  Benitez Lozano, Javier 1994 MEX0.001-0.6815-10.20 
  Guerrero Zambrano, Joel 2046 ECU1.0010.39155.85 
  Martinez De Negri, Gonzalo 2082 ARG0.501-0.0615-0.90 
  Diaz Rosas, Julio Cesar 2084 MEX1.0010.44156.60 
  Dominguez, Oscar 2040 COL1.0010.38155.70 
  Salinas Herrera, Pablo 2294 CHI1.0010.721510.80 
  Torres, Juan Camilo 2206 COL0.001-0.3915-5.85 
  Rios, Cristhian Camilo f2424 COL1.0010.851512.75 

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)
 
 VIII IRT “FIESTAS PATRIAS” HUARAL PER 2011-07-28
RcRownchangeKK*chgGame
 1922 2126 2.50 4 -0.37 15 -5.55 
  Rivas Minaya, Jose Alberto 1821 PER1.0010.14152.10 
  Pazos, Jorge Alberto 1726  * PER1.0010.08151.20 
  Pacheco, Marco f2376 PER0.001-0.1915-2.85 
  Orbezo Rosales, Ximena Luc 1766 PER0.501-0.4015-6.00 
 * 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)
 

 

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