Individual Calculations April 2009
 Wilson, Alexandra  Total change: 1.05  Rating chartPersonal card
 4NCL part 2 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 1841 2026 1.50 2 0.05 15 0.75 
  Norman, Dinah M wc1956 ENG1.0010.40156.00 
  Ynojosa, Angelica Maria 1725 ENG0.501-0.3515-5.25 

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)
 
 N1 - R4-5 Various FRA 2008-12-13
RcRownchangeKK*chgGame
 1735 2026 2.00 2 0.32 15 4.80 
  Descroix, Claire 1676 FRA1.0010.11151.65 
  Mousset-Evtouchenko, Nina 1793 FRA1.0010.21153.15 

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)
 
 Hastings Masters Hastings ENG 2008-12-28
RcRownchangeKK*chgGame
 2207 2026 2.00 7 0.09 15 1.35 
  Hebden, Mark L g2376 ENG0.001-0.1115-1.65 
  Anderton, Matthew N 2232 ENG0.5010.26153.90 
  Briscoe, Chris 2253 ENG1.0010.791511.85 
  Chkhaidze, Nikoloz 2203 GEO0.001-0.2715-4.05 
  Cilia Vincenti, David 2108 MLT0.001-0.3915-5.85 
  Hopper, Paul 2173 SCO0.5010.20153.00 
  Salimbeni, George P W 2103 ENG0.001-0.3915-5.85 

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)
 
 N1 - R6-7 Various FRA 2009-02-07
RcRownchangeKK*chgGame
 1884 2039 1.00 2 -0.39 15 -5.85 
  Boulan, Laura 1988 FRA0.001-0.5715-8.55 
  Marchais, Aurelie 1779 FRA1.0010.18152.70 

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)
 

 

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