Rapid: Individual Calculations April 2018
 Ider, Borya  Total change: -17.20  Rating chartPersonal card
 Festival International de Meurthe et Moselle a Nancy 2018 - Rapide NANCY FRA 2018-03-04
RcRownchangeKK*chgGame
 2242 2524 6.50 9 -0.86 20 -17.20 
  Zawadski, Stephane 2124  * FRA1.0010.08201.60 
  Belenkaya, Dina wg2214 RUS0.001-0.8620-17.20 
  Israel, Delphine 2124  * FRA1.0010.08201.60 
  Dillenschneider, Ernesto 2124  * FRA1.0010.08201.60 
  Arene, Olivier 2124  * FRA1.0010.08201.60 
  Le Corre, Benjamin f2321 FRA1.0010.24204.80 
  Alienkin, Aleksander m2397 RUS0.501-0.1720-3.40 
  Netzer, Jacques f2308 FRA1.0010.22204.40 
  Donchenko, Alexander g2443 GER0.001-0.6120-12.20 
 * 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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