Individual Calculations January 2010
 Descamps, Serge  Total change: -32.25  Rating chartPersonal card
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 1716 1629 1.00 6 -1.29 25 -32.25 
  Lamue, Olivier 1763 FRA0.001-0.3225-8.00 
  Lemercier, Patrick 1819 FRA0.001-0.2525-6.25 
  Collinet, Nicolas 1485 FRA1.0010.31257.75 
  Birebent, Guy 1752 FRA0.001-0.3325-8.25 
  Gipouloux, Laurent 1755 FRA0.001-0.3325-8.25 
  Trouve, Guillaume 1724 FRA0.001-0.3725-9.25 

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)
 

 

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