Rapid: Individual Calculations October 2021
 Cordemy, Lilian  Total change: -9.60  Rating chartPersonal card
 32e Open Rapide de Franconville (-2400) FRANCONVILLE FRA 2021-09-26
RcRownchangeKK*chgGame
 1480 1284 2.50 8 -0.48 20 -9.60 
  Ahmed Holi Ali, Moawia c2019 SUD0.001-0.0120-0.20 
  Carbonero, Jean Marc 1095 FRA0.501-0.2520-5.00 
  Tran, Ky Philippe 1127 FRA1.0010.29205.80 
  Sabapathee, Florian 1445 FRA1.0010.712014.20 
  Guerlach, Frederic 1999 FRA0.001-0.0120-0.20 
  Nguyen, Anh Duc 1389 FRA0.001-0.3620-7.20 
  Perrine, Victor 1075 FRA0.001-0.7720-15.40 
  Meal, Laurent 1693 FRA0.001-0.0820-1.60 

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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