Rapid: Individual Calculations September 2021
 Bonafede, Jerome  Total change: -41.20  Rating chartPersonal card
 21eme rapid'echecs International d'ete du pays-haut TRESSANGE FRA 2021-08-15
RcRownchangeKK*chgGame
 1730 2058 4.50 7 -1.13 20 -22.60 
  Molinari, Jean-Marc 1330 FRA0.501-0.4920-9.80 
  Santamarianova, Fabrice 1571 FRA1.0010.04200.80 
  Cahen, Alexis 2052 FRA0.501-0.0120-0.20 
  Prevot, Jean-Louis 1718 FRA1.0010.12202.40 
  Salentiny, Eric 1979 LUX0.501-0.1120-2.20 
  Hublau, Stephane 1566 FRA0.501-0.4620-9.20 
  Kremer, Nadine 1894 LUX0.501-0.2220-4.40 

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)
 
 22eme rapid'echecs Internation d'ete du pays-haut TRESSANGE FRA 2021-08-29
RcRownchangeKK*chgGame
 1770 2058 4.50 7 -0.93 20 -18.60 
  Donini, Carlo 1323 LUX1.0010.01200.20 
  Azorit, Louis 1758 FRA1.0010.15203.00 
  Van Rienen, Willy 1882 FRA0.501-0.2320-4.60 
  Cahen, Alexis 2052 FRA1.0010.49209.80 
  Carrillo, Jesus 1984 FRA0.501-0.1020-2.00 
  Roch, Florian 1826 FRA0.001-0.7920-15.80 
  Lamotte, Nicolas 1566 FRA0.501-0.4620-9.20 

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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