Individual Calculations September 2023
 Prum, Suzanne  Total change: -8.60  Rating chartPersonal card
 7eme Festival de l'EFE Metz - Tournoi B METZ FRA 2023-07-26
RcRownchangeKK*chgGame
 1697 1563 2.50 9 -0.43 20 -8.60 
  Valentin, Benoit 1800 FRA0.001-0.2020-4.00 
  Stephanus, Joseph 1759 FRA0.001-0.2520-5.00 
  Renouard, Ludovic 1779 FRA0.001-0.2220-4.40 
  Billot, Daniel 1562 FRA0.001-0.5020-10.00 
  Bournique, Bruno 1692 FRA1.0010.672013.40 
  Quiniou, Jean 1594 FRA1.0010.542010.80 
  Montaigu Dupont, Arthur 1625 FRA0.001-0.4120-8.20 
  Vaillant, Stephane 1744 FRA0.5010.24204.80 
  Bohn, Sean 1716 LUX0.001-0.3020-6.00 

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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