Individual Calculations September 2021
 Duvert, Francois  Total change: -17.60  Rating chartPersonal card
 6eme Open International de Noisiel 2021 - Open B NOISIEL FRA 2021-08-23
RcRownchangeKK*chgGame
 1595 1686 4.00 8 -0.88 20 -17.60 
  Soulabaille, Mathieu 1405 FRA1.0010.16203.20 
  Primel, Dominique 1837 FRA0.001-0.3020-6.00 
  Mariller, Romain 1538 FRA1.0010.30206.00 
  Ranc, Florian 1799 FRA0.001-0.3520-7.00 
  Mimoune, Samy 1445 FRA1.0010.20204.00 
  Serisier, Vincent 1870 FRA0.5010.24204.80 
  Mimoune, Kenzi 1445 FRA0.001-0.8020-16.00 
  Plaidit, Hugo 1418 FRA0.501-0.3320-6.60 

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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