Individual Calculations April 2009
 Roche, Laurent  Total change: -8.75  Rating chartPersonal card
 N3 - R4 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 2030 1970 0.50 1 0.08 25 2.00 
  Said, Eric 2030 FRA0.5010.08252.00 

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)
 
 NPC3 R4-5 NPC FRA 2009-01-11
RcRownchangeKK*chgGame
 1954 1965 0.00 1 -0.52 25 -13.00 
  Lizzul, Julien 1954 FRA0.001-0.5225-13.00 

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)
 
 N3 - R6 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1999 1965 0.50 1 0.05 25 1.25 
  Audin, Thierry 1999 BEL0.5010.05251.25 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2081 1965 2.50 7 0.04 25 1.00 
  Grandadam, Nicolas 2145 SUI0.5010.24256.00 
  Givon, Asaf 2111 ISR0.001-0.3025-7.50 
  Adamowicz, Katarzyna 2077 POL0.001-0.3525-8.75 
  Weill, Serge 2014 FRA1.0010.572514.25 
  Elenius, Erik 2158 SWE0.001-0.2525-6.25 
  Rigolot, Lucie 1792 FRA1.0010.27256.75 
  Matseyko, Katerina wg2268 UKR0.001-0.1425-3.50 

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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