Individual Calculations June 2015
 Djellab, Oubaid  Total change: -13.60  Rating chartPersonal card
 Tournoi Interne de Corbas 2014-15 (-2200) r3 CORBAS FRA 2015-01-16
RcRownchangeKK*chgGame
 1240 1403 1.00 1 0.28 40 11.20 
  Sitouze, Aurelien 1240 FRA1.0010.284011.20 

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 de Corbas 2014-15 (-2200) r5 CORBAS FRA 2015-03-27
RcRownchangeKK*chgGame
 1303 1391 0.00 1 -0.62 40 -24.80 
  Mercier, Pauline 1303 FRA0.001-0.6240-24.80 

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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