Individual Calculations July 2011
 Ritzenthaler, Bernard  Total change: 18.15  Rating chartPersonal card
 Challenge Hegy AndrĂ© 2011 KINGERSHEIM FRA 2011-03-25
RcRownchangeKK*chgGame
 1742 1602 3.50 7 1.21 15 18.15 
  Koenig, Claude 1786 FRA0.5010.24153.60 
  Thelen, Sylvain 1560 FRA0.501-0.0615-0.90 
  Beteille, Christian 1732 FRA1.0010.681510.20 
  Schaub, Marc 1967 FRA0.001-0.1015-1.50 
  Loga, Daniel 1580 FRA1.0010.47157.05 
  Zipfel, Jacques 1811 FRA0.001-0.2315-3.45 
  Ragagnin, Alain 1761 FRA0.5010.21153.15 

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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