Individual Calculations September 2009
 Martins, Vinicius Tine  Total change: 13.50  Rating chartPersonal card
 Torneio Gov. Miguel Arraes NORDESTAO Recife/PE BRA 2009-06-11
RcRownchangeKK*chgGame
 2145 2292 4.00 5 0.62 15 9.30 
  Cardoso Junior, Cicero Assuncao 1942 BRA1.0010.11151.65 
  Silva Filho, Silvio Pereira 2050 BRA1.0010.20153.00 
  Gomez, Gustavo Pizzocaro 2173 BRA0.501-0.1615-2.40 
  De Moura, Sergio Jovelino 2138 BRA1.0010.29154.35 
  Perdomo, Leandro m2424 ARG0.5010.18152.70 

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)
 
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2230 2250 6.00 11 0.28 15 4.20 
  Japiassu, Ricardo De Vila Nova 1867 BRA1.0010.09151.35 
  Bhat, Vinay S. g2473 USA0.5010.28154.20 
  Bittencourt, Jorge m2471 BRA0.001-0.2215-3.30 
  Veit, Darlan Rodrigo 2105 BRA1.0010.31154.65 
  Dos Santos, Ramiro f2438 ARG0.5010.24153.60 
  Bibiloni, Jorge 2109 ARG1.0010.31154.65 
  Orsini, Antonio 2376 ARG0.001-0.3315-4.95 
  Alvarez Marquez, Johann m2431 VEN0.5010.24153.60 
  Quintiliano Pinto, Renato Rodrigu 2059 BRA0.001-0.7515-11.25 
  Azevedo, Alcides Alexandre A. 2105 BRA1.0010.31154.65 
  Pires, Marcos Vinicius Torsani 2100 BRA0.501-0.2015-3.00 

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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