Rapid: Individual Calculations October 2023
 Bui Duy Dan, Herve  Total change: 0.00  Rating chartPersonal card
 31eme Open de la foire aux haricots Arpajon ARPAJON FRA 2023-09-17
RcRownchangeRpKK*chgGame
 1623 0 3.50 7 0.00 1623   0.00 
  Dimey, Xavier 1742 FRA0.0010.00 0.00 
  Jouy, Guy 1584 FRA1.0010.00 0.00 
  Katzahian, Michel 1484 FRA1.0010.00 0.00 
  Watson, Richard 1692 ENG1.0010.00 0.00 
  Guerlach, Frederic 1821 FRA0.0010.00 0.00 
  Seillon, Geoffrey 1622 FRA0.0010.00 0.00 
  Dieny, Jacques 1416 FRA0.5010.00 0.00 

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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