Individual Calculations January 2010
 Allegretti, Luigi  Total change: -6.30  Rating chartPersonal card
 8e open international de Menton Menton FRA 2009-10-25
RcRownchangeKK*chgGame
 1869 1908 3.50 7 -0.42 15 -6.30 
  Wauters, Alain 2186 FRA0.001-0.1715-2.55 
  Rei-Rosa, Jean-Jacques 1744 FRA1.0010.28154.20 
  Pesce, Leandro 1729 ITA0.501-0.2315-3.45 
  Farinone, Jean-Marc 1774 FRA0.501-0.1815-2.70 
  Formento, Paolo 1790 ITA0.501-0.1615-2.40 
  Joguet, Patrick 1726 FRA1.0010.26153.90 
  Ferrigno, Jean-Pierre 2133 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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