Individual Calculations July 2011
 Chiang, Michael  Total change: -29.85  Rating chartPersonal card
 2011 National Open - Open Section Las Vegas, Nevada USA 2011-06-10
RcRownchangeKK*chgGame
 2311 2092 0.00 4 -0.94 15 -14.10 
  Molner, Mackenzie m2464 USA0.001-0.1015-1.50 
  Inants, Aghasi 2290 ARM0.001-0.2415-3.60 
  Belakovskaia, Anjelina wg2253 USA0.001-0.2915-4.35 
  Rubsamen, Cornelius 2236 USA0.001-0.3115-4.65 

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)
 
 4th New York International New York, New York USA 2011-06-17
RcRownchangeKK*chgGame
 2184 2092 2.00 8 -1.05 15 -15.75 
  Uribe, Mauricio m2355 COL0.001-0.1815-2.70 
  Krause, Benjamin 2204 USA0.5010.15152.25 
  Machin Rivera, Mark c2255 PUR0.5010.22153.30 
  Naranja, Renato C m2238 PHI0.001-0.3015-4.50 
  Kuderin, Daniyar 2160 KAZ0.001-0.4115-6.15 
  Tom, George 2034 USA0.001-0.5815-8.70 
  Black Jr, James A 2094 USA1.0010.50157.50 
  Shrestha, Bilam Lal f2129 NEP0.001-0.4515-6.75 

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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