Individual Calculations September 2013
 Lety, Michel  Total change: -6.60  Rating chartPersonal card
 10e Open international de Plancoët PLANCOET FRA 2013-07-28
RcRownchangeKK*chgGame
 1742 1467 1.00 8 -0.44 15 -6.60 
  Sotiaux, Daniel 1849 FRA0.001-0.0915-1.35 
  Le Loarer, Herve 1685 FRA0.001-0.2215-3.30 
  Chetrari, Nikita 1864 MDA0.001-0.0815-1.20 
  Gledel, Bernard 1823 FRA0.001-0.1115-1.65 
  Colandrea, Sauveur 1762 FRA0.001-0.1515-2.25 
  Strohl, Gregoire 1663 FRA0.001-0.2515-3.75 
  Liauzu, Serge 1604 FRA1.0010.681510.20 
  Desgranges, Christophe 1683 FRA0.001-0.2215-3.30 

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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