Individual Calculations May 2013
 Parlas, Helin  Total change: 1.80  Rating chartPersonal card
 16e Open de la Bruche - Open A MOLSHEIM FRA 2013-04-18
RcRownchangeKK*chgGame
 1608 1534 3.00 7 0.12 15 1.80 
  Djemai, Djamel 1830 FRA0.001-0.1515-2.25 
  Charlemagne, Didier 1600 FRA0.001-0.4115-6.15 
  Bellahcene, Anissa 1462 FRA0.501-0.1015-1.50 
  Bellahcene, Meriem 1512 FRA1.0010.47157.05 
  Coyne, Jean-Claude 1472 FRA1.0010.41156.15 
  Criqui, Laurence 1597 FRA0.5010.09151.35 
  Franssen, Roland 1785 SUI0.001-0.1915-2.85 

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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