Individual Calculations December 2014
 Grgic, Ivan  Total change: -18.00  Rating chartPersonal card
 Championnat Départemental Open 2014 d'Indre et Loire CHAMBRAY LES TOURS FRA 2014-10-30
RcRownchangeKK*chgGame
 1559 1576 2.00 5 -0.55 40 -22.00 
  Potaux, Olivier 1838 FRA0.001-0.1840-7.20 
  El Archi, Jounaid 1697 FRA0.001-0.3440-13.60 
  Bignand, Helene 1269 FRA1.0010.14405.60 
  El Archi, Yassir 1691 FRA0.001-0.3440-13.60 
  Giua, Marie 1299 FRA1.0010.17406.80 

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)
 
 4ème Open FIDE CD45 - Olivet (-2200) OLIVET FRA 2014-11-08
RcRownchangeKK*chgGame
 1619 1576 1.00 2 0.10 40 4.00 
  Rousse, Olivier 1458 FRA0.001-0.6640-26.40 
  Condamine, Jean-Pierre 1780 FRA1.0010.764030.40 

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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