Individual Calculations April 2009
 Croenne, Olivier  Total change: -9.60  Rating chartPersonal card
 NPC3 R4-5 NPC FRA 2009-01-11
RcRownchangeKK*chgGame
 2151 2011 0.00 2 -0.64 15 -9.60 
  Dessenne, Francois 2064 FRA0.001-0.4315-6.45 
  Soyez, Cyril 2238 FRA0.001-0.2115-3.15 

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)
 

 

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