Individual Calculations January 2011
 Joret, Philippe  Total change: -9.15  Rating chartPersonal card
 127e open international Club 608 PARIS FRA 2010-10-23
RcRownchangeKK*chgGame
 1711 1820 4.50 8 -0.61 15 -9.15 
  Serac, Roland 1542 FRA1.0010.17152.55 
  Edery, Laurent 1608 FRA0.501-0.2715-4.05 
  Marcelin, Philippe 1880 FRA0.5010.08151.20 
  Gachet, Michel 1591 FRA0.501-0.2915-4.35 
  Engel, Gerard 1689 FRA0.501-0.1815-2.70 
  Emsalem, Marc 1563 FRA1.0010.18152.70 
  Veron, Cyprien c2073 FRA0.001-0.1915-2.85 
  Saunier, Jean-Francois 1738 FRA0.501-0.1115-1.65 

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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