Individual Calculations June 2014
 Gerthoffert, David  Total change: -15.15  Rating chartPersonal card
 17e Open de la Bruche - Open A ERGERSHEIM FRA 2014-04-24
RcRownchangeKK*chgGame
 1735 1710 3.50 7 0.24 15 3.60 
  Grima, Francis 1348 FRA1.0010.10151.50 
  Gayol, Jean-Pierre 1976 FRA0.001-0.1815-2.70 
  Mathis, Jean-Michel 1864 FRA0.5010.21153.15 
  Ulrich, Roland 1750 FRA0.001-0.4415-6.60 
  Barthel, Michel 1595 FRA1.0010.34155.10 
  Beck, Gerald 2004 GER0.001-0.1515-2.25 
  Heckly, Jean-Louis 1608 FRA1.0010.36155.40 

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)
 
 7eme open international d'Illkirch Graffenstaden - Tournoi B ILLKIRCH GRAFFENSTADEN FRA 2014-04-29
RcRownchangeKK*chgGame
 1572 1710 3.50 7 -1.25 15 -18.75 
  Brandel, Leo 1740 FRA0.5010.04150.60 
  Zenner, Gilles 1606 FRA0.001-0.6415-9.60 
  Falusi, Andre 1491 FRA0.001-0.7815-11.70 
  Lainey, Jean 1575 FRA1.0010.32154.80 
  Bellahcene, Anissa 1550 FRA0.001-0.7115-10.65 
  Billey, David 1456 FRA1.0010.19152.85 
  Dembele, Alex 1585 FRA1.0010.33154.95 

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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