Individual Calculations September 2010
 Richard, Peter  Total change: 1.50  Rating chartPersonal card
 Chpt de France - Open C Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 1622 1697 5.50 9 0.10 15 1.50 
  Kneib, Bernard 1553 FRA0.501-0.1915-2.85 
  Miralles, Loic 1557 FRA0.001-0.6915-10.35 
  Goldsztejn, Gerard 1578 FRA1.0010.34155.10 
  Imperiale, Michel 1541 FRA1.0010.29154.35 
  Le Marec, Laura 1594 FRA0.501-0.1415-2.10 
  Roux, Jean-Francois 1588 FRA1.0010.35155.25 
  Vernier, Thierry 1754 FRA1.0010.58158.70 
  Finkel, Julie 1665 FRA0.001-0.5415-8.10 
  Theodore, Simon 1768 FRA0.5010.10151.50 

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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