Individual Calculations October 2008
 Cooke, Eric N  Total change: -8.10  Rating chartPersonal card
 36th Annual World Open (U2400 Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2251 2199 3.00 8 -0.43 15 -6.45 
  Molner, Mackenzie 2338 USA0.5010.19152.85 
  Figler, Ilye f2341 USA0.5010.19152.85 
  Liu, Elliott J f2252 USA0.5010.07151.05 
  Moncayo, Evelyn wm2182 ECU0.501-0.0215-0.30 
  Meera, Sai wm2227 IND0.001-0.4615-6.90 
  Ramaswamy, Arthie wg2298 IND1.0010.64159.60 
  Williams, Christopher 2189 USA0.001-0.5115-7.65 
  Higgins, Sean K 2177 USA0.001-0.5315-7.95 

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
 2435 2199 0.00 1 -0.20 15 -3.00 
  Lenderman, Alex m2435 USA0.001-0.2015-3.00 

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)
 
 2nd Summer Solstice Open Boca Raton, Florida USA 2008-07-11
RcRownchangeKK*chgGame
 2225 2199 1.50 3 0.09 15 1.35 
  Lugo, Blas m2407 USA0.001-0.2315-3.45 
  Goldstein, Brian 2130 USA0.501-0.1015-1.50 
  Daly, Troy 2138 USA1.0010.42156.30 

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)
 

 

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