Individual Calculations July 2011
 Mallan, Charles  Total change: -3.00  Rating chartPersonal card
 Ch. Bouches-du-Rhône - Open 13 VITROLLES FRA 2011-05-01
RcRownchangeKK*chgGame
 1734 1674 2.00 5 -0.12 25 -3.00 
  Vallette, Patrick 1824 FRA0.001-0.3025-7.50 
  Scamaroni, Jean-Paul 1641 FRA1.0010.452511.25 
  Estevez, Ange 1627 FRA1.0010.432510.75 
  Miguel, Alain 1865 FRA0.001-0.2525-6.25 
  Kaser, Simon 1712 FRA0.001-0.4525-11.25 

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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