Individual Calculations April 2009
 Guerrero, Alvaro  Total change: 19.20  Rating chartPersonal card
 Recordacion Jose M. Suarez Buenos Aires ARG 2009-01-07
RcRownchangeKK*chgGame
 2004 2178 5.00 8 -0.70 15 -10.50 
  Novoa, Fernando 1828 ARG1.0010.11151.65 
  Sabato, Mario 1828 ARG1.0010.11151.65 
  Soria, Angel 1982 ARG1.0010.25153.75 
  Mashal, Ruben 2046 ARG0.001-0.6815-10.20 
  Herrera, Pablo 2027 ARG1.0010.30154.50 
  Gonzalez, Carlos 2098 ARG1.0010.39155.85 
  Ruperez, Miguel 2110 ARG0.001-0.5915-8.85 
  Lupi, Pablo Cesar 2111 ARG0.001-0.5915-8.85 

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)
 
 Magistral Memorial Felix Alexander Sonnenfeld Rio de Janeiro/RJ BRA 2009-02-01
RcRownchangeKK*chgGame
 2305 2178 3.50 9 0.46 15 6.90 
  Medeiros Jr, Jorge Luiz Cabral f2295 BRA1.0010.66159.90 
  Guimaraes, Wagner Peixoto f2253 BRA0.001-0.4015-6.00 
  Silva, Celso Renato Rodrigues 2196 BRA1.0010.53157.95 
  Santos, Marcus Vinicius Moreira m2393 BRA0.5010.27154.05 
  Limp, Eduardo Thelio m2389 BRA0.001-0.2315-3.45 
  Perdomo, Leandro m2387 ARG0.001-0.2315-3.45 
  Cunha, Eduardo Arruda f2206 BRA0.5010.04150.60 
  Saldano Dayer, Horacio m2450 ESP0.001-0.1715-2.55 
  Chauca, Jose 2173 PER0.501-0.0115-0.15 

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)
 
 Preliminar del Interior Paysandu URU 2009-02-20
RcRownchangeKK*chgGame
 2097 2178 5.00 6 1.52 15 22.80 
  Campopiano, Julio 1828 URU1.0010.11151.65 
  Michailov, Matias 1828 URU1.0010.11151.65 
  Izquierdo, Daniel f2294 URU1.0010.66159.90 
  Oddone, Cristhian 2243 URU1.0010.59158.85 
  Donatti, Alvaro 2170 URU0.501-0.0115-0.15 
  Granara Barreto, Sebastian A. f2220 URU0.5010.06150.90 

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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