Individual Calculations December 2012
 Ider, Borya  Total change: 1.30  Rating chartPersonal card
 12e Open International de Sautron SAUTRON FRA 2012-10-27
RcRownchangeKK*chgGame
 2232 2394 6.00 9 0.13 10 1.30 
  Primel, Dominique 1994  * FRA1.0010.08100.80 
  Oleksienko, Mikhailo g2539 UKR0.001-0.3110-3.10 
  Rabhi, Chamss-Eddine 1994  * FRA1.0010.08100.80 
  Moreau, Luc 1994  * FRA1.0010.08100.80 
  Le Roux, Jean-Pierre g2563 FRA0.001-0.2810-2.80 
  Gayon, Benoit 1994  * FRA1.0010.08100.80 
  Sarrazin, Christian 1994  * FRA1.0010.08100.80 
  Rusev, Krasimir g2549 BUL0.5010.21102.10 
  Arnaudov, G. Petar m2471 BUL0.5010.11101.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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