Individual Calculations July 2009
 Vedrickas, Tautvydas  Total change: 8.10  Rating chartPersonal card
 2009 TexOhma FIDE Open Richardson, Texas USA 2009-03-14
RcRownchangeKK*chgGame
 2079 2241 2.00 3 -0.01 15 -0.15 
  Williams, Mack H 1891 USA1.0010.11151.65 
  Wang, Puchen m2456 NZL0.001-0.2315-3.45 
  Chandra, Kevin 1891 USA1.0010.11151.65 

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)
 
 Southwest Collegiate Championships McAllen, Texas USA 2009-03-20
RcRownchangeKK*chgGame
 2254 2241 2.50 4 0.55 15 8.25 
  Flores, Mauricio m2446 CHI0.001-0.2415-3.60 
  Estrada, Nelly wc2085 MEX1.0010.29154.35 
  Sawyer, Bradley 2102 USA1.0010.31154.65 
  Cornejo, Max f2383 PER0.5010.19152.85 

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)
 

 

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