Individual Calculations April 2009
 Peters, Paul  Total change: -27.90  Rating chartPersonal card
 23e Open International "Pierre et Vacances" - B Cannes FRA 2009-02-09
RcRownchangeKK*chgGame
 1764 1911 3.00 7 -1.86 15 -27.90 
  Jacob, Gerard 1671 FRA0.001-0.8015-12.00 
  Follaco, Flavien 1750 FRA1.0010.29154.35 
  Spatola, Joseph 1782 FRA0.501-0.1715-2.55 
  Achen, Denis 1773 BEL0.501-0.1915-2.85 
  Hadamard, Olivier 1809 FRA0.501-0.1415-2.10 
  Paris, Yannick 1791 FRA0.001-0.6615-9.90 
  Boelen, Alexander 1772 FRA0.501-0.1915-2.85 

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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