Individual Calculations September 2009
 Amoyal, Pierre  Total change: 62.85  Rating chartPersonal card
 11e Festival d'Echecs- 7e open Adultes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 2148 2139 6.00 8 2.12 15 31.80 
  Haapala, Henrik 1935 SWE1.0010.24153.60 
  Marie, Maxime 2231 FRA0.5010.13151.95 
  Racz, Zoltan 2323 HUN1.0010.741511.10 
  Donovan, Linton 2200 BEL1.0010.58158.70 
  Pak, Raman 2227 BLR1.0010.62159.30 
  Duchateau, Thomas 2100 FRA0.001-0.5515-8.25 
  Chaplain, Fabrice 2138 FRA0.5010.00150.00 
  Nguyen, Marc-Antoine 2033 FRA1.0010.36155.40 

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)
 
 Championnat de France - Open A Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 2077 2139 8.50 11 2.07 15 31.05 
  Quere, Alexandre 2038 FRA0.501-0.1415-2.10 
  Houck, Gautier 2042 FRA1.0010.37155.55 
  Jactel, Nicolas 2052 FRA1.0010.38155.70 
  Labadie, Jean-Jacques 2069 FRA1.0010.40156.00 
  Donskoi, Karel 2007 FRA1.0010.32154.80 
  Fantinel, Thibault 2089 FRA1.0010.43156.45 
  Ribeiro, Romain 2141 FRA1.0010.50157.50 
  Muller, Anne wm2130 FRA0.501-0.0115-0.15 
  Castro, John 2071 FRA0.501-0.0915-1.35 
  Le Ruyet, Leopold 2058 FRA0.001-0.6115-9.15 
  Girard, Eric 2150 FRA1.0010.52157.80 

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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