Rapid: Individual Calculations September 2021
 Perchais, Clement  Total change: -12.80  Rating chartPersonal card
 Tournoi de la Reprise d'un Nouveau Monde 7 LYON FRA 2021-08-21
RcRownchangeKK*chgGame
 1382 1443 3.00 6 -0.43 20 -8.60 
  Wang, Yifan 1238 FRA1.0010.24204.80 
  Fraysse-Saker, Mael 1160 FRA1.0010.16203.20 
  Hamadi, Patrick 1559 FRA0.001-0.3420-6.80 
  Quintavalle, Fabien 1525 FRA0.001-0.3920-7.80 
  Davtian, Armen 1332 FRA0.001-0.6520-13.00 
  Crouzet, Bernard 1477 FRA1.0010.552011.00 

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)
 
 Tournoi de la Reprise d'un Nouveau Monde 8 LYON FRA 2021-08-28
RcRownchangeKK*chgGame
 1395 1443 2.00 4 -0.21 20 -4.20 
  Gamba, Claire 1086 FRA1.0010.11202.20 
  Orhan, Alexis 1742 FRA0.001-0.1520-3.00 
  Gadacha, Amine 1234 FRA1.0010.23204.60 
  Gonet, Antoine 1516 FRA0.001-0.4020-8.00 

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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