Individual Calculations October 2008
 Jayakumar, Adarsh  Total change: 2.80  Rating chartPersonal card
 Philadelphia International Philadelphia, Pennsylvania USA 2008-06-26
RcRownchangeKK*chgGame
 2063 1885 1.50 7 -0.53 25 -13.25 
  Galofre, Charles A f2235 USA0.001-0.1125-2.75 
  Katz, Michael S 2235 USA0.001-0.1125-2.75 
  Widmaier, Marc 2062 USA0.001-0.2725-6.75 
  Chan, James 2044 CAN0.001-0.2925-7.25 
  Kuenitz, Klaus D 1674 GER1.0010.23255.75 
  Stancil, Kimani A 2162 USA0.5010.33258.25 
  Mackinnon, Keith 2030 CAN0.001-0.3125-7.75 

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)
 
 36th Annual World Open (U2400 Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2157 1885 2.00 8 0.57 25 14.25 
  Cherniack, Alex 2235 USA0.5010.39259.75 
  Zepeda, Lorena wm2176 ESA0.001-0.1525-3.75 
  Nikolayev, Igor A f2235 USA0.5010.39259.75 
  Strenzwilk, Denis 2054 USA0.001-0.2825-7.00 
  Hook, William E 2044 IVB0.001-0.2925-7.25 
  Tan, Derek J 2168 USA0.5010.34258.50 
  Bouzoukis, Charles 2235 USA0.001-0.1125-2.75 
  Harris, David 2108 USA0.5010.28257.00 

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)
 
NOTE: K factor changed
 109th Annual US Open Dallas, Texas USA 2008-08-02
RcRownchangeKK*chgGame
 2141 1882 0.50 2 0.11 15 1.65 
  Wasiluk, Kevin M 2226 USA0.001-0.1215-1.80 
  Strenzwilk, Denis 2055 USA0.5010.23153.45 

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)
 
NOTE: K factor changed
 74th Annual Southwest Open Fort Worth, Texas USA 2008-08-29
RcRownchangeKK*chgGame
 2166 1882 0.50 3 0.01 15 0.15 
  Vedrickas, Tautvydas 2232 LTU0.001-0.1115-1.65 
  Saheli, Nath 2136 IND0.5010.31154.65 
  Newsham, Joshua 2129 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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