Individual Calculations July 2012
 Kudryavtsev, Vadim  Total change: 9.75  Rating chartPersonal card
 2012 Western Amateur Los Angeles, California USA 2012-05-04
RcRownchangeKK*chgGame
 2099 2142 4.50 5 1.71 15 25.65 
  Mousseri, Daniel Y 2034 USA1.0010.35155.25 
  Yim, Tony Sung 2112 USA1.0010.46156.90 
  Gutman, Joshua 2110 USA1.0010.46156.90 
  Weinberger, Tibor f2176 USA1.0010.55158.25 
  Akopian, Robert 2061 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)
 
 21st Annual Chicago Open - U2300 Section Wheeling, Illinois USA 2012-05-25
RcRownchangeKK*chgGame
 2049 2142 3.00 5 -0.13 15 -1.95 
  Richman, Jonathan 2002 USA1.0010.31154.65 
  Bowersock, Michael 2043 USA0.001-0.6415-9.60 
  Kogen, Jonathan S 2127 USA0.001-0.5215-7.80 
  Sachs, Derek D 1960 USA1.0010.26153.90 
  Levi, Ariel S 2112 USA1.0010.46156.90 

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)
 
 19th Metropolitan Chess FIDE Invitational Los Angeles, California USA 2012-06-06
RcRownchangeKK*chgGame
 2320 2142 1.50 9 -0.93 15 -13.95 
  Troff, Kayden W f2276 USA1.0010.681510.20 
  Sharma, Arun 2331 USA0.001-0.2515-3.75 
  Matikozyan, Andranik m2411 ARM0.5010.33154.95 
  Amanov, Zhanibek m2401 KAZ0.001-0.1815-2.70 
  King, Alexander B 2211 USA0.001-0.4015-6.00 
  Shen, Victor C f2333 USA0.001-0.2515-3.75 
  Sevian, Samuel 2247 USA0.001-0.3615-5.40 
  Arvind, C J f2317 IND0.001-0.2715-4.05 
  Remlinger, Larry A m2355 USA0.001-0.2315-3.45 

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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