Individual Calculations September 2023
 Stephanus, Joseph  Total change: 20.40  Rating chartPersonal card
 7eme Festival de l'EFE Metz - Tournoi B METZ FRA 2023-07-26
RcRownchangeKK*chgGame
 1675 1759 6.50 9 1.02 20 20.40 
  Bohn, Sean 1716 LUX0.001-0.5620-11.20 
  Prum, Suzanne 1563 FRA1.0010.25205.00 
  Valentin, Benoit 1800 FRA1.0010.562011.20 
  Renouard, Ludovic 1779 FRA1.0010.532010.60 
  Billot, Daniel 1562 FRA1.0010.25205.00 
  Bournique, Bruno 1692 FRA0.501-0.0920-1.80 
  Quiniou, Jean 1594 FRA1.0010.28205.60 
  Montaigu Dupont, Arthur 1625 FRA0.501-0.1820-3.60 
  Vaillant, Stephane 1744 FRA0.501-0.0220-0.40 

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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