Individual Calculations August 2019
 Zerbib, Claude  Total change: -39.60  Rating chartPersonal card
 12eme Open de Cambrai 2019 CAMBRAI FRA 2019-06-28
RcRownchangeKK*chgGame
 1729 1785 3.00 6 -0.48 20 -9.60 
  Eugene, Floryan f2185  * FRA0.001-0.0820-1.60 
  Mahieu, Jacques 1574 BEL1.0010.23204.60 
  Vanhuyse, Nele wf1978 BEL0.001-0.2520-5.00 
  Paes, Martijn 1612 BEL0.001-0.7320-14.60 
  Diers, Theodore 1570 FRA1.0010.23204.60 
  Vandeputte, Maud 1453 BEL1.0010.12202.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Open FIDE d'Auberchicourt 2019 AUBERCHICOURT FRA 2019-07-13
RcRownchangeKK*chgGame
 1650 1785 4.50 9 -1.50 20 -30.00 
  Vandervorst, Marc 1633 FRA1.0010.30206.00 
  Arcelin, Gael 1706 FRA0.001-0.6120-12.20 
  Leleu, Guillaume 1702 FRA0.001-0.6120-12.20 
  Roccazzella, Salvatore 1454 FRA1.0010.12202.40 
  Nguyen, Gael 1576 FRA0.501-0.2720-5.40 
  Benredouane, Ilies 1460 FRA1.0010.13202.60 
  Levers, Thierry 1865 FRA1.0010.612012.20 
  Claudon, Andreas 1766 FRA0.001-0.5320-10.60 
  Daum, Philippe 1684 FRA0.001-0.6420-12.80 

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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