Individual Calculations September 2009
 Pereira, Fabian  Total change: 10.80  Rating chartPersonal card
 Torneo ITT Memorial Ronald Cantero AsunciĆ³n PAR 2009-07-08
RcRownchangeKK*chgGame
 2277 2086 4.00 9 1.70 15 25.50 
  Sosa Harrison, Jorge f2254 PAR0.5010.22153.30 
  Valiente, Cristobal m2241 PAR0.5010.21153.15 
  Oddone, Cristhian 2242 URU0.5010.21153.15 
  Malbran, Guillermo m2221 ARG0.5010.18152.70 
  Espinoza Palomino, Willyam c2272 PER0.001-0.2615-3.90 
  Sieiro-Gonzalez, Luis m2361 CUB0.5010.33154.95 
  Peralta, Eduardo f2283 PAR0.5010.25153.75 
  Brito, Luismar f2351 BRA0.5010.32154.80 
  Latorre, Manuel 2270 PAR0.5010.24153.60 

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)
 
 Torneo Clasificatorio de AsunciĆ³n al Mayor 2009 Asuncion PAR 2009-07-17
RcRownchangeKK*chgGame
 1987 2086 6.00 9 0.33 15 4.95 
  Rubiani, Oscar 1870 PAR1.0010.22153.30 
  Vera, S Gustavo A 2005 PAR0.001-0.6115-9.15 
  Villalba, Marcelo 2041 PAR1.0010.44156.60 
  Diaz, Fernando 1941 PAR0.501-0.1915-2.85 
  Roman, Rodrigo 1893 PAR1.0010.25153.75 
  Del Puerto, Rodrigo 2105 PAR1.0010.53157.95 
  Perez, Hernan 2001 PAR1.0010.38155.70 
  Morales, Ever 1941 PAR0.001-0.6915-10.35 
  Almiron, Antonio 2083 PAR0.5010.00150.00 

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)
 
 XX Panamericano Mar del Plata U14 Abs Mar del Plata ARG 2009-08-15
RcRownchangeKK*chgGame
 1865 2086 4.00 7 -1.31 15 -19.65 
  Marson, Juan Miguel 1686  * ARG0.501-0.4215-6.30 
  Michailov, Matias 1836 URU0.501-0.3115-4.65 
  Nunez, Dante 1894 PER0.001-0.7515-11.25 
  Salvatierra, Matias 1697 ARG1.0010.09151.35 
  Pineiro, Dario 1962 ARG0.501-0.1715-2.55 
  Caceres Recalde, Fernando 1928 ARG1.0010.29154.35 
  Rendon, Daniel 2054 COL0.501-0.0415-0.60 
 * 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)
 

 

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