Rapid: Individual Calculations October 2022
 Kupfer, Maurice  Total change: -30.60  Rating chartPersonal card
 Tournoi de Rentree 2022 Erstein - Open B (-1500) ERSTEIN FRA 2022-09-18
RcRownchangeKK*chgGame
 1149 1405 2.50 5 -1.53 20 -30.60 
  Arbib, Yassine 1200 FRA0.001-0.7620-15.20 
  Rossignon, Yannick 1206 FRA0.001-0.7620-15.20 
  Kownacki, Alois 1014 FRA1.0010.09201.80 
  Spat, Aurelien 1099 FRA1.0010.14202.80 
  Jabri, Ayman 1225 FRA0.501-0.2420-4.80 

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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