Individual Calculations September 2011
 Rodriguez, Eric O  Total change: 17.40  Rating chartPersonal card
 39th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2214 2321 6.00 8 0.88 15 13.20 
  Cooke, Eric N 2147 USA1.0010.27154.05 
  Fikiet, Alex M 2233 USA1.0010.38155.70 
  Plunkett, Robert 2122 USA1.0010.24153.60 
  Schoch, Ian D 2070 USA0.501-0.3115-4.65 
  Markzon, Gregory f2249 USA0.501-0.1015-1.50 
  Kretchetov, Alexander f2344 RUS0.5010.03150.45 
  Melekhina, Alisa fwm2304 USA1.0010.48157.20 
  Perez, Robert M 2239 USA0.501-0.1115-1.65 

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)
 
 112th Annual US Open Orlando, Florida USA 2011-07-30
RcRownchangeKK*chgGame
 2283 2320 3.00 5 0.28 15 4.20 
  Karas, Nicholas 2142 USA1.0010.27154.05 
  Mo, Kevin 2095 USA1.0010.22153.30 
  Mitkov, Nikola g2527 MKD0.001-0.2315-3.45 
  Dejmek, Mark W 2076 USA1.0010.20153.00 
  Shabalov, Alexander g2577 USA0.001-0.1815-2.70 

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)
 

 

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