Individual Calculations September 2017
 Larand, Jean-Christophe  Total change: -18.20  Rating chartPersonal card
 22eme Tournoi international d'echecs de Creon CREON FRA 2017-07-31
RcRownchangeKK*chgGame
 1593 1524 2.00 7 -0.91 20 -18.20 
  Etienne, Yannick 1186 FRA1.0010.12202.40 
  Gonzalez, Loic 1869 FRA0.001-0.1120-2.20 
  Grego, Pierre 1891 FRA0.001-0.1020-2.00 
  Amram, Roger 1673 FRA0.001-0.3020-6.00 
  Gipouloux, Laurent 1662 FRA0.001-0.3120-6.20 
  Delbos, Jean-Louis 1597 FRA0.001-0.4020-8.00 
  Bleau, Benoit 1271 FRA1.0010.19203.80 

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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