Individual Calculations April 2013
 Ruch, Bernard  Total change: -5.25  Rating chartPersonal card
 27ème Festival International des Jeux "Open Pierre et Vacances" B CANNES FRA 2013-02-25
RcRownchangeKK*chgGame
 1883 1954 5.00 9 -0.35 15 -5.25 
  Pesce, Leandro 1743 ITA1.0010.23153.45 
  Nordstrom, Felix f2134 SWE0.001-0.2615-3.90 
  Roesch, Sebastien 1824 FRA0.001-0.6815-10.20 
  Rodriguez, Jean-Pierre 1753 FRA1.0010.24153.60 
  Peters, Paul 1846 LUX0.501-0.1515-2.25 
  Gandolfi, Gianfranco 1802 ITA1.0010.30154.50 
  Anton, Jose 1890 FRA1.0010.41156.15 
  Derieux, Christian 2045 FRA0.001-0.3815-5.70 
  Maiffret, Patrick 1911 FRA0.501-0.0615-0.90 

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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