Individual Calculations September 2019
 Choiset, Arthur  Total change: -4.40  Rating chartPersonal card
 Championnat de France 2019 - Open C CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1677 1645 4.00 9 -0.11 40 -4.40 
  Rouquier, Matthias 1735 FRA0.5010.12404.80 
  Roche, Philippe 1740 FRA0.001-0.3740-14.80 
  Bockser, Nicolas 1577 FRA1.0010.414016.40 
  Perez, Patrick 1713 FRA1.0010.594023.60 
  Aron-Samuel, Emmanuel 1721 FRA0.001-0.4040-16.00 
  Salah, Samir 1732 FRA0.001-0.3840-15.20 
  Siffert, Arman 1727 FRA0.5010.11404.40 
  Schneider, Guillaume 1563 FRA1.0010.394015.60 
  Mostefai, Malik 1586 FRA0.001-0.5840-23.20 

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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