Individual Calculations April 2008
 Jessel, Stephen  Total change: -8.70  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2453 2326 1.00 2 0.34 15 5.10 
  Mestel, A Jonathan g2470 ENG0.001-0.3115-4.65 
  Hanley, Craig A c2436 ENG1.0010.65159.75 

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)
 
 N2 - R4 Various FRA 2007-12-16
RcRownchangeKK*chgGame
 2405 2326 0.50 1 0.11 15 1.65 
  Pira, Davoud m2405 FRA0.5010.11151.65 

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)
 
 N2 - R5-6 Various FRA 2008-01-19
RcRownchangeKK*chgGame
 2299 2309 0.00 2 -1.03 15 -15.45 
  Depoorter, Enguerran 2208 FRA0.001-0.6415-9.60 
  Petitcunot, Pierre f2389 FRA0.001-0.3915-5.85 

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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