Individual Calculations May 2012
 Ponchel, Claude  Total change: 0.00  Rating chartPersonal card
 11e open international de Malakoff MALAKOFF FRA 2012-04-14
RcRownchangeKK*chgGame
 1888 1893 4.00 8 0.00 30 0.00 
  Chollat-Namy, Matthieu 1775 FRA1.0010.343010.20 
  Eriksen, Magnus 2108 NOR0.001-0.2330-6.90 
  Gidel, Jean-Louis 2156 FRA0.001-0.1830-5.40 
  Slavkovic, Vitomir 1774 FRA1.0010.343010.20 
  Bredenbac, Philippe 1557 FRA1.0010.12303.60 
  Smith, Matthieu 2027 FRA0.001-0.3230-9.60 
  Koulitchenko, Francoise 1582 FRA1.0010.14304.20 
  Vasilescu, Victor 2123 FRA0.001-0.2130-6.30 

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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