Individual Calculations January 2011
 Valenti, Richard  Total change: -3.15  Rating chartPersonal card
 20e open international de Caen CAEN FRA 2010-10-29
RcRownchangeKK*chgGame
 2076 2121 3.00 5 0.21 15 3.15 
  Shoker, Samy m2458 EGY0.001-0.1215-1.80 
  Lelong, Eric 1954 FRA0.501-0.2215-3.30 
  Roussel, Stanislas 1844 FRA1.0010.17152.55 
  Saada, Julien f2298 FRA0.5010.23153.45 
  Bertrand, Julien 1825 FRA1.0010.15152.25 

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)
 
 Team - Nationale 3 - R2-4 FRANCE FRA 2010-11-16
RcRownchangeKK*chgGame
 2045 2124 0.50 1 -0.11 15 -1.65 
  Blot, David 2045 FRA0.501-0.1115-1.65 

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)
 
 Team - Ile de France - Part 2 IDF FRA 2010-11-16
RcRownchangeKK*chgGame
 2172 2124 2.00 3 0.69 15 10.35 
  Rachid, Danial 2053 FRA0.501-0.1015-1.50 
  Daurelle, Herve 2297 FRA0.5010.23153.45 
  Leroux, Richard 2165 FRA1.0010.56158.40 

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)
 
 London Chess Classic Open London ENG 2010-12-08
RcRownchangeKK*chgGame
 2073 2124 3.00 7 -1.00 15 -15.00 
  Zhou, Yang-Fan f2326 ENG0.001-0.2415-3.60 
  De Lagontrie, Jean 1948 FRA1.0010.27154.05 
  Getz, Nicolai f2317 NOR0.001-0.2515-3.75 
  Doran, Chris 1988 ENG0.001-0.6815-10.20 
  Wernet, Andreas 1978 GER0.501-0.2015-3.00 
  Szalontay, Mihaly 1977 HUN0.501-0.2015-3.00 
  Costello, Colin A 1977 ENG1.0010.30154.50 

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)
 

 

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