Individual Calculations October 2008
 Yanayt, Eugene  Total change: -13.20  Rating chartPersonal card
 Southern California Championship Candidates Garden Grove, California USA 2008-06-21
RcRownchangeKK*chgGame
 2046 2268 0.00 1 -0.78 15 -11.70 
  Lawrence, Danyul 2046 USA0.001-0.7815-11.70 

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)
 
 36th Annual World Open (U2400 Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2255 2268 5.00 7 1.39 15 20.85 
  Higgins, Sean K 2177 USA1.0010.38155.70 
  Mandizha, Farai f2338 ZIM1.0010.60159.00 
  Rizzitano, James A m2323 USA1.0010.58158.70 
  Bournival, Braden f2320 USA0.5010.07151.05 
  Markzon, Gregory f2152 USA0.501-0.1615-2.40 
  Jiang, Louie 2135 CAN0.501-0.1815-2.70 
  Gulamali, Kazim f2343 USA0.5010.10151.50 

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 Pacific Coast Open Agoura Hills, California USA 2008-07-17
RcRownchangeKK*chgGame
 2246 2254 3.00 5 0.43 15 6.45 
  Stein, Jeremy A 2098 USA1.0010.29154.35 
  Zierk, Steven C 2132 USA0.001-0.6715-10.05 
  Shankland, Samuel 2368 USA0.5010.16152.40 
  Matikozyan, Andran m2470 ARM0.5010.28154.20 
  Kudryavtsev, Vadim 2161 RUS1.0010.37155.55 

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)
 
 New England Masters Pawtucket, Rhode Island USA 2008-08-11
RcRownchangeKK*chgGame
 2243 2254 2.50 8 -1.63 15 -24.45 
  Sammour-Hasbun, Jorge f2463 PLE0.001-0.2315-3.45 
  Ippolito, Dean J m2445 USA0.001-0.2515-3.75 
  Rosenberg, Evan S 2182 USA0.001-0.6015-9.00 
  Puntier, William f2298 DOM0.001-0.4415-6.60 
  Meredith, Matthew 2044 USA1.0010.23153.45 
  Belliard, Luis 2226 DOM0.501-0.0415-0.60 
  Kazmaier, Daniel 2134 CAN1.0010.34155.10 
  Haessel, Dale R 2149 CAN0.001-0.6415-9.60 

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)
 
 30th Annual Southern California Open Temecula, California USA 2008-08-30
RcRownchangeKK*chgGame
 2169 2254 1.50 3 -0.29 15 -4.35 
  Zhang, Eric R 1904 USA1.0010.11151.65 
  Tanaka, Christian 2098 USA0.501-0.2115-3.15 
  Khachiyan, Melikset g2504 USA0.001-0.1915-2.85 

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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