Individual Calculations July 2012
 Allemand, Christian  Total change: 8.70  Rating chartPersonal card
 3e LUCOPEN - Tournoi International d'échecs de Lille LILLE FRA 2012-04-23
RcRownchangeKK*chgGame
 1835 1791 4.50 9 0.58 15 8.70 
  Stilmant, Thierry 1974 BEL1.0010.741511.10 
  Di Cosmo, Jonathan 2062 BEL0.001-0.1715-2.55 
  Dessenne, Francois 2056 FRA0.001-0.1815-2.70 
  Mahieu, Jacques 1600 BEL1.0010.25153.75 
  Costello, Colin A 1944 ENG0.5010.20153.00 
  Richter, Goetz 2018 GER0.001-0.2115-3.15 
  Nourrissont, Agnes 1507 FRA1.0010.16152.40 
  Majcher, Bernard 1943 FRA0.001-0.3015-4.50 
  Caloone, Jules 1409 FRA1.0010.09151.35 

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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