Individual Calculations February 2017
 Ider, Borya  Total change: -9.70  Rating chartPersonal card
 9eme Festival International de Marseille MARSEILLE FRA 2016-12-26
RcRownchangeKK*chgGame
 2301 2465 4.50 8 -0.97 10 -9.70 
  Derige Kane, Yan 2065  * FRA1.0010.08100.80 
  Peric, Slavisa m2168 SRB0.501-0.3510-3.50 
  Broly, Mathilde 2065  * FRA1.0010.08100.80 
  Bernal Moro, Luis Javier m2426 ESP0.501-0.0510-0.50 
  Remille, Tristan 2292 FRA1.0010.27102.70 
  Petrossian, Armen f2400 FRA0.001-0.5910-5.90 
  Riff, Jean-Noel g2463 FRA0.5010.00100.00 
  Mirzoev, Azer g2527 AZE0.001-0.4110-4.10 
 * 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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