Individual Calculations May 2015
 Lefuel, Robert  Total change: 7.40  Rating chartPersonal card
 Tournoi interne 2014-15 du Cercle d'Echecs d'Evian (-2200) r2-3 EVIAN LES BAINS FRA 2015-01-09
RcRownchangeKK*chgGame
 1738 1672 1.00 2 0.18 40 7.20 
  Blanc, Nicolas Le Grand 1772 FRA0.001-0.3640-14.40 
  Bardolle, Laurent 1703 FRA1.0010.544021.60 

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)
 
 Tournoi interne 2014-15 du Cercle d'Echecs d'Evian (-2200) r4-5 EVIAN LES BAINS FRA 2015-02-06
RcRownchangeKK*chgGame
 1637 1672 1.00 2 -0.09 40 -3.60 
  Lurvois, Jean-Luc 1531 FRA1.0010.314012.40 
  Sudomir, Jean-Denis 1743 FRA0.001-0.4040-16.00 

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)
 
NOTE: K factor changed
 Tournoi interne 2014-15 du Cercle d'Echecs d'Evian (-2200) r6 EVIAN LES BAINS FRA 2015-03-13
RcRownchangeKK*chgGame
 1816 1672 0.50 1 0.19 20 3.80 
  Courtieu, Yves 1816 FRA0.5010.19203.80 

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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