Individual Calculations March 2010
 Loanzon, Arjoe  Total change: 0.00  Rating chartPersonal card
 NorCal Open 2010 Santa Clara, California USA 2010-01-01
RcRownchangeRpKK*chgGame
 2085 0 2.50 5 0.00 2085   0.00 
  Seitzer, Phillip 1928 USA1.0010.00 0.00 
  Gupta, Ankit 2075 USA0.5010.00 0.00 
  Sevian, Samuel 2119 USA0.0010.00 0.00 
  Pupols, Viktors 2210 USA0.0010.00 0.00 
  Gallegos, Paul A 2093 USA1.0010.00 0.00 

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)
 
 Golden State Open Concord, California USA 2010-01-15
RcRownchangeRpKK*chgGame
 2301 0 2.00 5 0.00 2229   0.00 
  Zierk, Steven C f2359 USA0.0010.00 0.00 
  Naroditsky, Daniel f2337 USA0.0010.00 0.00 
  Kretchetov, Alexandre f2393 RUS0.5010.00 0.00 
  Gutman, Joshua 2127 USA1.0010.00 0.00 
  Landaw, Julian W 2288 USA0.5010.00 0.00 

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)
 
 36th Annual Peoples Tournament Concord, California USA 2010-02-13
RcRownchangeRpKK*chgGame
 2142 0 2.50 4 0.00 2155   0.00 
  Sevian, Samuel 2119 USA1.0010.00 0.00 
  Sandberg, Evan M 2146 USA0.5010.00 0.00 
  Liou, Yian 2182 USA0.5010.00 0.00 
  Mackenzie, Dana N 2121 USA0.5010.00 0.00 

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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