Individual Calculations April 2020
 Duboue, Peio  Total change: 19.70  Rating chartPersonal card
 19th Rochefort Chess Festival - Masters ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 2321 2421 7.50 9 1.97 10 19.70 
  Corgeron, Jean-Luc 2040 FRA1.0010.09100.90 
  Lamaze, Simon c2185 FRA1.0010.20102.00 
  Lucas, Arthur f2290 FRA1.0010.32103.20 
  Van Den Doel, Erik g2583 NED0.001-0.2910-2.90 
  Sabatier, Mathis 2089 FRA1.0010.12101.20 
  Korneev, Oleg g2505 ESP0.5010.12101.20 
  Stets, Dmitry m2358 UKR1.0010.41104.10 
  Dalaud, Dorian 2236 FRA1.0010.26102.60 
  Gareyev, Timur g2607 USA1.0010.74107.40 

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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