Individual Calculations December 2013
 Piron, Didier  Total change: 5.10  Rating chartPersonal card
 11e rencontres internationales - Grand-Prix du Cap d'Agde AGDE FRA 2013-10-26
RcRownchangeKK*chgGame
 2100 1943 3.00 9 0.34 15 5.10 
  Gelas, Christophe 2178 FRA0.5010.29154.35 
  Quillien, Emmanuel 2161 FRA0.001-0.2215-3.30 
  Roques, Olivier 2047 FRA0.001-0.3615-5.40 
  Fontaine, Alain 2016 FRA1.0010.60159.00 
  Gautier, Selvan 2093 FRA0.5010.20153.00 
  Mkrtchyan, Armen 2084 FRA0.001-0.3115-4.65 
  Bonnafous, Michel 2082 FRA1.0010.691510.35 
  Duff, Rufus 2190 ENG0.001-0.1915-2.85 
  Martine, Jean-Christophe 2049 FRA0.001-0.3615-5.40 

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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