Individual Calculations April 2009
 Marciniak, Marcel  Total change: 14.40  Rating chartPersonal card
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1953 2050 1.00 1 0.37 15 5.55 
  Griffon, Olivier 1953 FRA1.0010.37155.55 

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
 1880 2037 2.00 2 0.59 15 8.85 
  Marciniak, Francois 1808 FRA1.0010.21153.15 
  Canel, Michel 1951 FRA1.0010.38155.70 

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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