Rapid: Individual Calculations March 2023
 Kerdraon, Patrice  Total change: 6.20  Rating chartPersonal card
 Tournoi Rapide de Saintes 2023 SAINTES FRA 2023-02-26
RcRownchangeKK*chgGame
 1402 1281 2.50 6 0.31 20 6.20 
  Barbot, Dominique 1740 FRA0.001-0.0520-1.00 
  Duclous-Cacheiro, Yago 1077 FRA1.0010.24204.80 
  Vernouillet, Lazare 1438 FRA0.001-0.2920-5.80 
  Bavoux, Christian 1441 FRA0.5010.21204.20 
  Marchal, Philippe 1440 FRA0.001-0.2920-5.80 
  Hupel, Michael 1273 FRA1.0010.49209.80 

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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