Individual Calculations April 2019
 Hirschmann, Georges  Total change: 23.40  Rating chartPersonal card
 Team 2019 - Ile de France Part 2 CORSE FRA 2019-01-05
RcRownchangeKK*chgGame
 1733 1611 1.50 2 0.83 20 16.60 
  Rossi, Jeremie 1766 FRA0.5010.21204.20 
  Berel, Thierry 1700 FRA1.0010.622012.40 

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)
 
 XXXeme Open d'Echecs du Perreux-sur-Marne - Tournoi Principal (-2200) LE PERREUX SUR MARNE FRA 2019-03-23
RcRownchangeKK*chgGame
 1707 1582 2.00 5 0.34 20 6.80 
  Laouamri, Samy 1666 FRA0.001-0.3820-7.60 
  Billot, Daniel 1651 FRA0.5010.10202.00 
  Vahedi, Kambiz 1720 FRA0.5010.19203.80 
  Boulos, Wissam 1702 FRA0.001-0.3420-6.80 
  Nossein, Francis 1796 FRA1.0010.772015.40 

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)
 

 

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