Individual Calculations July 2010
 Rolland, Jacques  Total change: -16.20  Rating chartPersonal card
 120e open international Club 608 Malakoff FRA 2010-04-25
RcRownchangeKK*chgGame
 1760 1655 2.00 8 -1.08 15 -16.20 
  Durand, Victor 1974 FRA0.001-0.1315-1.95 
  Charreteur, Fabrice 2001 FRA0.001-0.1115-1.65 
  Bacani, Ricardo 1885 FRA0.5010.29154.35 
  Serac, Roland 1537 FRA0.001-0.6615-9.90 
  Koulitchenko, Francoise 1567 FRA0.501-0.1215-1.80 
  Belardello, Mario-Jovani 1953 FRA0.001-0.1515-2.25 
  Pommier, Eugene 1552 FRA1.0010.36155.40 
  Atamian, Claude 1612 FRA0.001-0.5615-8.40 

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)
 

 

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