Individual Calculations October 2008
 Rohde, Michael A  Total change: -2.40  Rating chartPersonal card
 NY Marshall CC International New York, NY USA 2008-06-21
RcRownchangeKK*chgGame
 2372 2460 1.50 3 -0.33 10 -3.30 
  Privman, Boris f2201 USA1.0010.18101.80 
  Ginsburg, Mark m2365 USA0.501-0.1310-1.30 
  Kudrin, Sergey g2549 USA0.001-0.3810-3.80 

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 World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2428 2460 3.50 7 -0.19 10 -1.90 
  Akobian, Varuzhan g2601 USA0.001-0.3110-3.10 
  Zhao, Parker B 2226 USA0.001-0.7910-7.90 
  Yang, Darwin f2110 USA1.0010.11101.10 
  Tate, Emory A m2378 USA1.0010.39103.90 
  Gopal, Geetha g2562 IND1.0010.64106.40 
  Jussupow, Artur g2572 GER0.5010.15101.50 
  Yudasin, Leonid G g2550 ISR0.001-0.3810-3.80 

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)
 
 NY August Open New York, NY USA 2008-08-02
RcRownchangeKK*chgGame
 2252 2469 1.50 2 -0.03 10 -0.30 
  Braylovskiy, Grigory 2354 USA0.501-0.1610-1.60 
  Thaler, Michael 2149 USA1.0010.13101.30 

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)
 
 13th Annual Bradley Open Windsor Locks, Connecticut USA 2008-08-08
RcRownchangeKK*chgGame
 2176 2469 2.00 2 0.31 10 3.10 
  Bondar, Leonid 2119 USA1.0010.11101.10 
  Riddell, John 2233 USA1.0010.20102.00 

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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