Rapid: Individual Calculations October 2021
 Pepin, Didier  Total change: -41.20  Rating chartPersonal card
 29eme Coupe des Echecs de Fournes en Weppes FOURNES EN WEPPES FRA 2021-09-12
RcRownchangeKK*chgGame
 1389 1481 1.00 5 -2.06 20 -41.20 
  Zhuang, Leon 1150 FRA0.001-0.8820-17.60 
  Perz, Jean-Pierre 1492 FRA1.0010.522010.40 
  Bele, Charles 1668 FRA0.001-0.2620-5.20 
  Bouguern, Malic 1350 FRA0.001-0.6820-13.60 
  Fourcade, Matis 1283 FRA0.001-0.7620-15.20 

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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